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Recent questions and answers in Class 9
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Olympiad-Math
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Class 9
Class 9
Logical Reasoning
Number Systems
Polynomials
Coordinate Geometry
Euclid Geometry
Linear Equations
Lines and Angles
Triangles, circles and quadrilaterals
Surface Areas and Volumes
Statistics and Probability
Logical and Analytical Reasoning
Everyday Mathematics
What is the ratio in which the origin divides the line segment joining the points (x1,y1) and (-3x1,-3y1)?
olympiad
class9
math
coordinate geometry
answered
Apr 21
by
asmi.gupta
1
answer
3812 : 3614 : 284753 : ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Jul 11, 2022
by
jbtlfyfkylebt
1
answer
In a class there are a total of 80 boys and girls. Which of the following cant represent the ratio of the number of boys and girls in the class
olympiad
class9
math
everyday mathematics
answered
Apr 13, 2022
by
191b015
1
answer
Each of these letters gets a numerical value based on its position in M K K I D N E T T Q O B F H A A G T U U X W L S R I, such as, 1 for M, 2 for K, 4 for I and so on. What is the sum of the values of the group of letters ARM ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Mar 25, 2022
by
kiranbhaic06
1
answer
A vagabond runs out of cigarettes. He searches for the stubs, having learnt that 7 stubs can make a new cigarette, good enough to be smoked, he bathers 49 stubs, If has smokes 1 cigarette every three - quarters of an hour, how long will his supply last ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Feb 14, 2022
by
sumitb02071992
1
answer
Raja has 4 tickets of a lottery for which 12 tickets were sold and 3 prices are to be given. What is the probability that Raja will win at least one price?
olympiad
class9
math
statistics
probability
answered
Jan 18, 2022
by
anveshyadavanvi
1
answer
A sphere is just enclosed inside a cube of volume 84 cm3. Find the volume of the sphere.
olympiad
class9
math
surface areas
volumes
answered
Jan 13, 2022
by
ashvinsai.s
1
answer
Based on the following statements, which is the correct conclusion drawn. Only gentlemen can become members of the club. Many of the members of the club are officers. Some of the officers have been invited for dinner.
olympiad
class9
math
logical
analytical
reasoning
answered
Dec 10, 2021
by
jnandini72
1
answer
The salary of Rahul increases 10% every year. If for the year 1998 his salary was Rs22000, then for which year would his salary be Rs 29282?
olympiad
class9
math
everyday mathematics
answered
Oct 19, 2021
by
ashwanisingh270502
1
answer
An exterior angle of a triangle is 75° and its two interior opposite angles are equal. Each of these equal angles is
olympiad
class9
math
lines and angles
answered
Oct 16, 2021
by
tshlokagupta07
1
answer
Degree of zero polynomial is :
olympiad
class9
math
polynomials
answered
Sep 30, 2021
by
yasmeendawa2005
1
answer
The point of the form (a,a) always lie on
olympiad
class9
math
linear equations
answered
Sep 19, 2021
by
raosahabnikhil1
1
answer
two statement Statement A: Angle between 180 and 360 are called reflex angles Statement B: Angle between 90 and 180 are called acute angle
olympiad
class9
math
lines and angles
answered
Aug 27, 2021
by
772vanshikachopra
1
answer
All right angles are ____ to one another.
olympiad
class9
math
euclid
geometry
answered
Aug 23, 2021
by
padmashekarjain7
1
answer
If knr lin hcn stands for everything is fine ; nso one lin stands for there is something and ksa nso wno stands for ask something now ; What would there stand for ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Aug 7, 2021
by
sanjumylove2201998
1
answer
If AJAY is written as 1117, then is same code NAMA would be written as
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Aug 1, 2021
by
nikhilnaikn23
1
answer
One number is 28 more than three times another number. If each number were multiplied by four, their difference would be 232. What are the numbers?
olympiad
class9
math
linear equations
answered
Jul 26, 2021
by
pranav.gupta2022
1
answer
Two numbers a and b are such that the quadratic equation $ax^2+3x+2b=0$ has -6 as the sum and product of its roots. Find a+b.
olympiad
class9
math
polynomials
answered
Jun 18, 2021
by
yusuffsheriff420
1
answer
Raj walked 20 metres towards South. Then he turned to his left and alked 25 metres. He then turned to his left and walked 20 metres. He again turned to his right and walked 10 metres. At what distance is the form the starting point and in which direction ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
May 29, 2021
by
komalgautam868
1
answer
If ÷ implies '=', × implies '<', + implies '>', – implies '×', > implies '÷', < implies '+', = implies '–', identify the correct expression.
olympiad
class9
math
logical
analytical
reasoning
answered
Mar 21, 2021
by
ravadaanandkarthikeya
2
answers
A parallelogram each of whose angles measures 90 is ____
olympiad
class9
math
lines and angles
answered
Mar 6, 2021
by
alan.muttath
1
answer
The value of 150 × 98 is
olympiad
class9
math
polynomials
answered
Mar 2, 2021
by
ps389783
1
answer
A path of 5 m is build round the circular park of radius 15m. Find the area of the path.
olympiad
class9
math
triangles
circles
quadrilaterals
answered
Jan 25, 2021
by
aadhithiyan034
1
answer
Point (0,-7) lies
olympiad
class9
math
coordinate geometry
answered
Jan 7, 2021
by
kumarihansamishra
1
answer
Mcdonalled provides colddrink to the consumer daily in a cylindrical glasses of radius 7 cm. If the glass is filled with Cocacola upto an height of 12 cm, find how many litres of cocacola is needed to serve 100 consumer?
olympiad
class9
math
surface areas
volumes
answered
Jan 3, 2021
by
tejasvi.d
2
answers
If (x+1)(x+3)(x+5)(x+7)=5760, find the real value of x
olympiad
class9
math
polynomials
answered
Dec 27, 2020
by
kishorecmouli
1
answer
If x is rational and 4(x^2 + 1/(x^2)) + 16(x + 1/x) -57=0 then find x.
olympiad
class9
math
polynomials
answered
Nov 10, 2020
by
imranprogamer100
1
answer
5X9,X8U12, 11R15, 14O18, ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Nov 8, 2020
by
devkaninwal6
1
answer
It being given that : > denotes +, < denotes -, + denotes ÷, - denotes =, = denotes ‘less than’ and ×denotes ‘greater than’, find which of the following is a correct statement
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Nov 8, 2020
by
ckrishnapriya06
1
answer
If x < –1, then which of the following expressions holds?
olympiad
class9
math
polynomials
answered
Nov 1, 2020
by
jigisha2436
1
answer
The probability A getting a job is 1/5 and that of B is 1/7 .What is the probability that only one of them gets a job?
olympiad
class9
math
statistics
probability
answered
Oct 15, 2020
by
rathodanuradha012
1
answer
The points whose abscissa and ordinate have different signs will lie in
olympiad
class9
math
coordinate geometry
answered
Oct 7, 2020
by
jethaniansh
1
answer
Shakuntala has some parrots and rabbits with her. If 4 times the number of parrots added to 7 times the number of rabbits is equal to 29, then how many parrots did she have?
olympiad
class9
math
everyday mathematics
answered
Sep 17, 2020
by
rohitpsd26
1
answer
If a+2b+3c=20 and 2a+4b+c=25, then c=?
olympiad
class9
math
linear equations
answered
Sep 6, 2020
by
joel.whitaker
1
answer
In certain language, if 1 is coded as A, 2 as B, 3 as C, and so on, how is FLOWER coded in that code ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Sep 6, 2020
by
patelvansh2366
1
answer
An item was marked up by 40% and after that a discount of 20% is given on it. If each item costs Rs 225 then what profit is earned by selling it?
olympiad
class9
math
everyday mathematics
answered
Aug 31, 2020
by
sakshi14sharma27
1
answer
If the seventh day of month is three days earlier than Friday, what day will it be one the nineteenth day of the month ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Aug 30, 2020
by
enggwiqbal
1
answer
If the code for ALLOWANCE is ZNKPVBMDD, the word DEARNESS would be coded as :
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Aug 12, 2020
by
abhijeet3866s
1
answer
Point (-3,5) lies in which quadrant
olympiad
class9
math
coordinate geometry
answered
Aug 10, 2020
by
vandanasharma41566
1
answer
T, R, P, N, L, ?, ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Jul 27, 2020
by
amarbsalil
1
answer
The mean weight of 8 numbers is 15, If each number is multiplied by 2 , what will be the new mean?
olympiad
class9
math
statistics
probability
answered
Jul 23, 2020
by
shivanshu.rajput99
1
answer
cc_ccdd_d_cc_ccdd_dd
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Jul 10, 2020
by
tanya3445
1
answer
Boundaries of surfaces are :
olympiad
class9
math
euclid
geometry
answered
Jul 8, 2020
by
joshitaneelam6
1
answer
A line contains ____ number of points
olympiad
class9
math
lines and angles
answered
Jun 26, 2020
by
sanjali8080
1
answer
The pair of equation x+2y+5 = 0, -3x-6y+1=0 have
olympiad
class9
math
linear equations
answered
Jun 11, 2020
by
aebelpsunil317
1
answer
Three boys P,Q and R are to speak at a function along with 5 others. If all of them speak in random order, what is the probability that P speaks before Q and Q speaks before R?
olympiad
class9
math
statistics
probability
answered
Jun 10, 2020
by
rakeshkumarjaiswal1
1
answer
The product of roots of equation mx^2 +6x +2m-1 =0 is -1. Then m is
olympiad
class9
math
polynomials
answered
May 27, 2020
by
dikshatagala86
1
answer
Three ladies X, Y and Z marry three men A, B and C. X is married to A, Y is not married to an engineer, Z is not married to a doctor, C is not a doctor and A is a lawyer. Then which of the following statements is correct ?
olympiad
class9
math
logical
analytical
reasoning
answered
May 15, 2020
by
patranupur99
1
answer
If one leg of an isosceles right-angled triangle is increased by 6 cm and the other leg is increased by 4 cm, then change in area of the triangles is 24 sq cm. Find the length of the leg of the original triangle.
olympiad
class9
math
logical
analytical
reasoning
answered
May 12, 2020
by
putsalaharshapriya
1
answer
Problem: Find the smallest positive integer that must be added to 2010 in
math
asked
Jul 31, 2018
by
sammy.mulls
1
answer
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