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Olympiad-Math
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What is the standard form of 0.0034256 ?
class7
math
olympiad
exponents and powers
answered
8 hours
ago
by
atharva.randhir0307
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
2 days
ago
by
rohitpsd26
1
answer
Ashish can do 1/2 of a work in 10 days and Karthik can do 1/3rd of the same work in 8 days. What is the ratio of their capacities ?
class6
math
olympiad
pecentages
medium
answered
Sep 14
by
divyaniteli
1
answer
The efficiency of Lohith and Lokesh are 3 : 2, the no. of days they can finish a work will be in ratio ?
class6
math
olympiad
pecentages
easy
answered
Sep 14
by
divyaniteli
1
answer
Vijay and Subbu can do a work independently in 20 days and 24 days. Subbu started the work and did for 6 days. The remaining work was done by Vijay in how many days?
class6
math
olympiad
pecentages
medium
answered
Sep 14
by
divyaniteli
1
answer
If 19 Kgs. of rice is required to make food for 437 people, then how many kilograms will be needed to make food for 1196 people?
class5
math
olympiad
computation
1
answered
Sep 11
by
devleenak
1
answer
If a+2b+3c=20 and 2a+4b+c=25, then c=?
olympiad
class9
math
linear equations
answered
Sep 6
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
by
patelvansh2366
1
answer
Evaluate 8680 + 49579 + 5374 =
olympiad
cbse
class3
math
t5
q19
answered
Sep 4
by
bihoje8537
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
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
by
enggwiqbal
1
answer
In a ground, Ram notices that there are 32 legs. How many people and dogs are there in the ground ?
class5
math
olympiad
medium
logical reasoning
answered
Aug 24
by
manaswini.majeti09
1
answer
How many circles can be drawn from one centre?
class7
math
olympiad
practical geometry
answered
Aug 23
by
harsh6235rana
1
answer
We have PQ = 4 cm, PR= 3 cm and QR = 8 cm. Can a triangle with these measurements be possible?
class7
math
olympiad
practical geometry
answered
Aug 23
by
chaudharysaurabh370
1
answer
Find the odd one out.
class7
math
olympiad
logical and analytical reasoning
answered
Aug 16
by
reply2sheraz
1
answer
What is the ratio of the number of odd numbers to the number of even numbers in the set of natural numbers?
class6
math
olympiad
ratio-and-proportion
easy
answered
Aug 13
by
diego.casado
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
by
abhijeet3866s
1
answer
Point (-3,5) lies in which quadrant
olympiad
class9
math
coordinate geometry
answered
Aug 10
by
vandanasharma41566
1
answer
Fractions with different denominators are called:
class7
math
olympiad
fractions and decimals
answered
Aug 4
by
quiaoitkathleenkhate
2
answers
Artists are generally whimsical. Some of them are frustrated. Frustrated people are prone to be drug addicts. Based on these statements which of the following conclusions is true?
olympiad
class10
math
ch11
logical-and-analytical-reasoning
answered
Jul 29
by
doolinky
1
answer
T, R, P, N, L, ?, ?
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Jul 27
by
amarbsalil
1
answer
A parallelogram whose all sides and each angle equal to 90° is called a ……………… .
class5
math
olympiad
geometry
answered
Jul 27
by
okorhiruth
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
by
shivanshu.rajput99
1
answer
Very small numbers can be expressed in standard form using _________ exponents .
olympiad
class8
math
ch-9
exponents-and-powers
answered
Jul 12
by
charansengupta39149
2
answers
cc_ccdd_d_cc_ccdd_dd
olympiad
class9
math
logical reasoning
logical_reasoning
answered
Jul 10
by
tanya3445
1
answer
Boundaries of surfaces are :
olympiad
class9
math
euclid
geometry
answered
Jul 8
by
joshitaneelam6
1
answer
Write the rational number whose numerator is 4 × ( – 7) and denominator is (3 –7) × (15 – 11).
class7
math
olympiad
rational numbers
answered
Jun 30
by
soniyajain0760
1
answer
A line contains ____ number of points
olympiad
class9
math
lines and angles
answered
Jun 26
by
sanjali8080
1
answer
The smallest 8 digit even number is
class5
math
olympiad
number sense
answered
Jun 22
by
tamanachib2009
1
answer
The total length of all songs on a CD, Anshuman bought is about 74 minutes. Each song is between 4 to 6 minutes long. Which is a reasonable number of songs that could be on the CD ?
class7
math
olympiad
everyday mathematics
answered
Jun 18
by
muhammedishaq683
1
answer
82317 people watched the semi-final of the world foot ball match, but 31896 more people watched the finals. Find the number of people who watched the finals
olympiad
cbse
class3
math
t4
q16
answered
Jun 18
by
dimple2k7
1
answer
The pair of equation x+2y+5 = 0, -3x-6y+1=0 have
olympiad
class9
math
linear equations
answered
Jun 11
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
by
rakeshkumarjaiswal1
1
answer
A watch shows 10:30 as the time. If the minute hand points to South-West, in what direction does the hour hand point?
class5
math
olympiad
logical
analytical
reasoning
100
answered
Jun 5
by
srikanthdontams
3
answers
A rich man left behind Rs 789615 for his wife. Rupees 123456 for his first son and the rest of the money for his second son. The second son's share was rupees 78965 more than the first son's share. How much money did the man leave behind totally?
cbse
class4
olympiad
math
t1
q18
answered
May 28
by
vishalsingh732466
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
by
dikshatagala86
1
answer
A piece of chocolate cake has 400 calories in it. Anita cut a 1 kg of cake for her birthday which has about 35 pieces. How many calories does the cake has in total?
olympiad
cbse
class3
math
t3
q4
answered
May 25
by
lakshmi42658
1
answer
A hen laid 1 egg on Sunday, 2 eggs on Monday,3 eggs on Tuesday and so on it repeats the same pattern every week. How many eggs will it lay on $8^{th}$ day. When will it reach 87 eggs? Also mention the day of the week.
olympiad
cbse
class3
math
t4
q23
answered
May 23
by
dodovictorakinyemi
1
answer
B O R L K I What is the fraction of letters which have rotational symmetry?
class7
math
olympiad
symmetry
answered
May 21
by
mb.shampa
1
answer
What is the new median, when 36 is added to the data : 32, 34,36,38,40,42,44?
class7
math
olympiad
data handling
answered
May 20
by
saranlaxy
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
May 17
by
tomargourav317
1
answer
For a non zero rational number x , x^8 \div x^2 is equal to
class7
math
olympiad
exponents and powers
answered
May 17
by
m-6387224
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
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
by
putsalaharshapriya
1
answer
A terminated line can be produced indefinately on both side
olympiad
class9
math
euclid
geometry
answered
May 11
by
rnarasimhareddy2007
1
answer
Equal triangles which are on the same base and on the same side are also in the same parallels.
olympiad
class9
math
euclid
geometry
answered
May 11
by
rnarasimhareddy2007
1
answer
In right-angled triangles the square on the side opposite the right angle equals the sum of the squares on the sides containing the right angle.
olympiad
class9
math
euclid
geometry
answered
May 11
by
rnarasimhareddy2007
1
answer
If a straight line falling on two straight lines makes the exterior angle equal to the interior and opposite angle on the same side, or the sum of the interior angles on the same side equal to two right angles, then the straight lines are parallel to one another.
olympiad
class9
math
euclid
geometry
answered
May 11
by
rnarasimhareddy2007
1
answer
You have 12 similar looking coins. 11 of them weigh the same. One of them has a different weight, but you don’t know whether it is heavier or lighter. You also have a scale. You can put coins on both sides of the scale and it’ll tell you which side is heavier or will stay in the middle if both sides weight the same. What is the minimum number of weighing required to find out the odd coin.
olympiad
class9
math
logical reasoning
logical_reasoning
answered
May 10
by
rby0017
1
answer
What is the distance between the points (0,0) and (24,7)
olympiad
class9
math
coordinate geometry
answered
May 5
by
dasnil473
1
answer
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