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Recent questions and answers in Class 7

Questions >> Olympiad-Math >> Class 7

Class 7

Logical and Analytical Reasoning

Fractions and Decimals

Simple Equations

Lines and Angles

Properties of Triangles

Congruence of Triangles

Comparing Quantities

Rational Numbers

Practical Geometry

Perimeter and Area

Algebraic Expressions

Exponents and Powers

Everyday Mathematics

The cost of 5 books is Rs 90 then the cost of 2 books is

answered Dec 3 by rashiramteke

1 answer

In a parking lot, 1 out of every 8 cars is blue. What percent of the cars in this lot are blue?

answered Aug 23 by saikiapoorbangana

1 answer

What is the remainder when 2^{25} is divided by 5?

answered Jul 29 by pritharoychowdhury09

1 answer

Determine the integer whose product with (–13) is -325

answered Jun 12 by nazbarbhuiya123

1 answer

Give exponential form for (–P) × (–P) × (–P) × (–P) × (–P)

answered Jun 10 by nischith.inakonda

1 answer

\bigtriangleup ABC and \bigtriangleup DEF are congruent. Sum of the areas of the triangles is 34 sq.units. Find the area of \bigtriangleup DEF.

answered Apr 14 by jenreikristen

1 answer

A rectangular park has the walking trail on the periphery of the park. If the length of the park is 39 meter and breadth is 24 meter, how much distance will a person cover if he takes 3 complete round(s) of the park ?

answered Apr 1 by anamikachow79

1 answer

What is the standard form of 390878?

answered Mar 14 by selviarul1105

1 answer

Kapil bought a sofa set for Rs. 4500 and sold it for Rs. 4,200. Find his loss\%

answered Feb 4 by nityaarora116

1 answer

pick the odd one out. HYDERABAD, CHENNAI, BANGLORE, MYSORE

answered Feb 4 by urmilshah28

1 answer

Find interest and amount when Principal = Rs. 200, Rate = 12\% p.a., Time = 6 months.

answered Jan 29 by sachin2507bhute

1 answer

6 kg. of rice is enough for 20 people. How much rice is required for 100 people.

answered Jan 13 by terab7254

1 answer

( ̶ 50 ) ÷ ______ = - 1 , number in the blank will be

answered Dec 29, 2021 by madhuracorner

1 answer

By how much is a^2 – 7a + 5 less than 3a^2 + 2a + 5?

answered Dec 28, 2021 by tharaneeshthiyaanesh

1 answer

Pawan gives \large\frac{1}{5} part of his monthly income in charity and deposits \large\frac{1}{6} part in the bank. He spends the remaining amount. What part of his salary does he spend.

answered Dec 5, 2021 by riyanagogoi62

1 answer

25 : 125 : : 36 : ?

answered Oct 8, 2021 by sanker8756148058

1 answer

If a side of an equilateral triangle is 7x units then find the perimeter of the triangle.

answered Oct 7, 2021 by darkdarkshadow30

1 answer

The average marks scored by a student in five subjects is 72. Find his total marks.

answered Sep 17, 2021 by garvjain0127

1 answer

The marks obtained by 6 students of a class 7th in a test are given below : 12, 15, 23,23, 19, 21. Find the median?

answered Sep 15, 2021 by rohidasg6911

1 answer

pick the odd one out. CURD, BUTTER, OIL, CHEESE

answered Aug 24, 2021 by pky721

1 answer

Simplify: 37 - [5 + {28 - (19 - 7)}]

answered Aug 23, 2021 by devgala

1 answer

At Srinagar, temperature was –7°C on Tuesday and then it dropped by 2°C onWednesday. What was the temperature of Srinagar on Wednsday?

answered Aug 17, 2021 by vinothamg777

1 answer

pick the odd one out. BOOK, PENCIL, ERASER, PEN

answered Jul 15, 2021 by 01bhavyaarora

1 answer

Simplify: 78 - [24 - {16 (5 - 4 - 1)}]

answered Jun 21, 2021 by shlokrbansode6lily

1 answer

Sum of two consecutive number is 29. one of them is

answered Jun 14, 2021 by jaychand.s2007

1 answer

A farmer wants to tie his cow with rope so that it can graze the grass in an area of 27 m^2, what should be the length of the rope?

answered Jun 9, 2021 by gauravthakurepicgames

1 answer

A dice is numbered from 1 to 6 in different ways. If 1 is adjacent to 2, 4 and 6, then which of the following statements is necessarily true?

answered Jun 4, 2021 by dpkmajhi8

1 answer

Sky : Ground : : Ceiling : ……………

answered May 7, 2021 by riteshsaha12200

2 answers

Cow : Calf : : Lioness : …………..

answered May 7, 2021 by riteshsaha12200

1 answer

Calculate the breadth of the rectangle whose length and breadth are in the ratio 5 :7 and perimeter is 120 m.

answered Apr 18, 2021 by tanviyadav671

1 answer

Find the value of (7^0 + 3^0) × (8^0 – 5^0)

answered Mar 22, 2021 by dtripathi1910

1 answer

Simplify: 15 - (-5) {4 - 7 - 3} ÷ [3{5 + (-3) x (-6)}]

answered Mar 15, 2021 by saoadda0099

1 answer

If 23 is taken out from the given data then what is the new median?20, 21,22, 23, 24, 25, 26,27

answered Jan 29, 2021 by tanukaushik869

1 answer

Evaluate 12(x-t), if x = 7 and t = 2.

answered Jan 27, 2021 by barituaj5

1 answer

What should be added to x^2 + xy to obtain 5x^2 - xy?

answered Jan 20, 2021 by manjulamukh007

1 answer

If x=6 and y=3, find the value of (x+y)^y

answered Jan 7, 2021 by mariyamhessa24

1 answer

Angle of rotation of a figure is 40º. What is the number of lines of symmetry?

answered Dec 22, 2020 by sangeetaverma6246

1 answer

Find a rational number whose numerator is (20 – 15) and the denominator is [2\times (-3)].

answered Dec 16, 2020 by saharkhanna9

1 answer

What is the value of x if the median of given data is 18 : 15, 16, 17, x + 2, 19, 20, 21?

answered Nov 29, 2020 by aarnasxs

1 answer

A farmer bought a cow for Rs. 12,000 and sold it at a gain of 10\%. Find the S.P. of the cow.

answered Nov 21, 2020 by sauganthdewan34

1 answer

Simplify: 197 - [1/9{42 + (56 - 8 + 9)} +108]

answered Nov 2, 2020 by loveusonika

1 answer

How many tiles whose length and breadth are 13 cm and 7 cm respectively are needed to cover a rectangular region whose length and breadth are 520 cm and 140 cm?

answered Oct 6, 2020 by danielkasidi18

1 answer

Divide 0 by - 135

answered Sep 28, 2020 by dhingra.manya

1 answer

How many pairs of letters are there in the word 'INTERNATIONAL' which have as many letters between them in the word as in the alphabet ( alphabets next to each other should not be considered )

answered Sep 26, 2020 by boyinarahul23598

3 answers

The cost of one packet of balls having 20 balls is Rs. 100, what will be the cost of such 24 balls.

answered Sep 22, 2020 by ranjani.hogwarts

1 answer

What is the standard form of 0.0034256 ?

answered Sep 19, 2020 by atharva.randhir0307

1 answer

How many circles can be drawn from one centre?

answered Aug 23, 2020 by harsh6235rana

1 answer

We have PQ = 4 cm, PR= 3 cm and QR = 8 cm. Can a triangle with these measurements be possible?

answered Aug 23, 2020 by chaudharysaurabh370

1 answer

Find the odd one out.

answered Aug 16, 2020 by reply2sheraz

1 answer

The day after the day after tomorrow is a Monday. What day is it today?

asked Aug 22, 2016 by balaji.thirumalai

1 answer

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