# NCERT Class 7 Mathematics Model Paper 1 Questions and Answers Part 6

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37. (i) Simplify

(ii) Find standard form of following numbers.

(a)

(b)

OR

Simplify

(i)

(ii) If is divided by then find the quotient.

Ans: (i)

(ii) (a)

(b)

OR

(ii)

38. Find the simple interest on at 7% per annum for 10 months. Also find the amount.

OR

What rate % per annum gives as simple interest on a sum of `56000 in 2 years?

Ans: (i)

Amount

OR

39. Draw the nets of following solids. Write faces, vertices, edges of each of the solids given.

(i) Cone

(ii) Square prism

(iii) Pentagonal pyramid

(iv) Cylinder

Ans:

40. (i) Write the following numbers is ascending order.

(a)

(b)

(ii) What should be subtracted from to get

Ans: (i) (a)

And

Thus,

(i) (b)

Thus,

(ii) Let P be subtracted.