Recent questions and answers in Class 7

Write the rational number whose numerator is 4 × ( – 7) and denominator is (3 –7) × (15 – 11).

answered Jun 30 by soniyajain0760

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 ?

answered Jun 18 by muhammedishaq683

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B O R L K I What is the fraction of letters which have rotational 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?

answered May 20 by saranlaxy

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For a non zero rational number x , x^8 \div x^2 is equal to

answered May 17 by m-6387224

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The average of three numbers is 9m + 8. Two of the three numbers are 2m + 3 and 4m + 5. Express the third number in terms of m in the simplest form.

answered Apr 26 by arjun.prakash.gupta

1 answer

If in a certain code, 'when' means '´', 'you' means '¸','come' means '–' and 'will' means '+', then what will be the value of "8 when 12 will 16 you 2 come 10" ?

answered Apr 26 by shrirangrgutte

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The corners of a solid shape are called its ________.

answered Apr 24 by mparvis82

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Divide 36 into two parts in such a way that 1/5 of one part is equal to 1/7 of the other.

answered Apr 10 by imatilda4u

1 answer

A number is 12 more than the other. Find the numbers if their sum is 48.

answered Apr 8 by imatilda4u

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Represent the statement in the form of integers- Rs 75 invested in the market

answered Apr 7 by devimamta0855

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In a triangle if one angle is more than sum of other two angles, What is the type of this triangle?

answered Apr 5 by aditi47590

1 answer

Convert \large\frac{4}{5} into a rational number whose numerator is 24

answered Apr 4 by ravirana041434

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Rajesh rolls a cube which has following letters on each face, T B G Y H F What is the fraction of symmetric (either horizontal or vertical) letters on the cube ?

answered Mar 27 by blugriya0

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we extend the two end points in either direction endlessly, we get a _______.

answered Mar 26 by nathbawa8

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A ship sails 300 km due west and then 100 km due south. At the end of this journey, how far is the ship from its starting position?

answered Mar 16 by vedalakshmanreddy

1 answer

Fractions where the numerator is greater than the denominator are called:

answered Mar 15 by kumardinesh.d

1 answer

The distance of the moon from the earth is 384000 km. What is its standard form?

answered Mar 5 by sonukapoor120270

1 answer

Find the value of [32 + 2 x 17 + (-6)] ÷ 15

answered Mar 3 by punniya.army

1 answer

The solid with one circular face,one curved surface and one vertex is known as

answered Mar 1 by anjanisahujaimakal

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Angle of rotation of a figure is 120°. What is the number of lines of symmetry?

answered Feb 24 by teerdhak

1 answer

If hour hand of a clock is 5.6 cm long, find the distance covered by the tip of hour hand in 100 days. (assume π = 22/7)

answered Feb 10 by mandalmaa2015

1 answer

At what rate percent per annum will Rs. 800 amount to Rs 1000 in 1 years ?

answered Jan 23 by sweta000003107

1 answer

A man sold a watch at Rs. 3,800 and lost 5%. What was the cost price.

answered Jan 7 by gargrajender331

1 answer

Two angles form a linear pair. the measure of one angle is 8 times the measure of the angle of the other angle. find the measure of each.

answered Dec 27, 2019 by rishithaviraj

1 answer

Triangle ABC is congruent to triangle DEF with \overline{AB} \cong \overline{DE} . If AB = 2x + 10, DE = 4x - 20, find the value of x.

answered Dec 10, 2019 by hamidaiesha1

1 answer

Ram saves Rs.500 from his salary. If this is 25% of his salary. What is his salary.

answered Oct 21, 2019 by ushakrishna14

1 answer

The mean of 5 numbers is 28. If one number is excluded, their mean is 26. Find the excluded number

answered Sep 27, 2019 by davidbarbu101

1 answer

Arrange the following words in a meaningful order. 1. Frog 2. Eagle 3. Grasshopper 4. Snake 5. Grass

answered Sep 6, 2019 by najmaroy

1 answer

Fractions with different denominators are called:

answered Aug 20, 2019 by bhasker1505

1 answer

When a number is divided by 13, the remainder is 11. When the same number is divided by 17, then remainder is 9. What is the number ?

answered Aug 7, 2019 by gabushah009

1 answer

Look at this series: 15, __, 27, 27, 39, 39, . . . What number should fill the blank?

answered Aug 2, 2019 by mouni7077

1 answer

The _____ of a set of observations is the observation that occurs most often.

answered Jul 29, 2019 by deepakaryan4488

1 answer

A dice is numbered from 1 to 6 in different ways. If 1 is opposite to 5 and 2 is opposite to 3, then

answered Jul 25, 2019 by nt200899

1 answer

if A means +; B means - ; C means ÷ ; and D means x ; then 18 A 12 C 6 D 2 B 5 = ??

answered Jul 17, 2019 by shakoorbatt77

1 answer

According to Pythagoras property, in a right-angled triangle, the square on the ______ = sum of the squares on the legs.

answered Jul 16, 2019 by ishucs666

1 answer

When the smaller of two consecutive integers is added to three time the larger integerthe result is 43. Find both the numbers.

answered Jul 15, 2019 by gspravin

1 answer

The ratio of 5 m to 50 cm is __________.

answered Jul 8, 2019 by ngnana.82

1 answer

Simplify [29 - (-2) {6 - (7 - 3)}] ÷ [3 x {5 + (-3) x (-2)}]

answered Jul 7, 2019 by rajeshdhiman1375

1 answer

The sum of how many terms of the series 6 + 12 + 18 + 24 + ... is 1800 ?

answered Jul 3, 2019 by priyasai017

1 answer

What will be the sign of the product if we multiply together; 199 negative integers and 10 positive integers?

answered Jun 24, 2019 by narindersingh.singh7

1 answer

pointing to a photograph, a man said, " i have no brother or sister but that man's father is my fathers son." Whose photograph was it?

answered Jun 18, 2019 by nakshathraremedies2

1 answer

A watch reads $4.30$, If the minute hand points East, in what direction will be the hour hand point?

answered Jun 16, 2019 by subhash252017

1 answer

A man walks 30 m towards south. Then, turning to his right, he walks 30 m. Then, turning to his left, he walks 20 m. Again, he turns to his left and walks 30 m. How far is he from his initial position?

answered Jun 16, 2019 by subhash252017

1 answer

Ravi started walking towards North. After walking $30\; m$, he turned left and walked $40\; m$.He then turned left and walked $30\; m$. He again turned left and walked $50\; m$. How far was he from his original position?

answered Jun 16, 2019 by subhash252017

1 answer

Simplify the following: 2y + 9 + 8y + 7

answered Jun 15, 2019 by jumi9864794900

1 answer

An _______ is formed when lines or line segments meet.

answered Jun 14, 2019 by pravallikamantripragada

1 answer

A number when added to its half gives 72. Find the number.

answered Jun 13, 2019 by urmila0k.rr

1 answer

If South-East becomes North, North-East becomes West and so on, what will West become?

answered Jun 12, 2019 by pohorjamatia8

1 answer

Which of the following cannot be used to prove that two triangles are congruent?

answered Jun 11, 2019 by ashiq142004

1 answer

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