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D:\Surender Prajapati\CBSE_ICSE_Book_New\CBSE\Grade-7\Math_Genius-7\Open_File\Unit Test -1\Unit Test -1
\ 07-Nov-2024 Surender Prajapati Proof-6 Reader’s Sign _______________________ Date __________

UNIT TEST – 1

A. Choose the correct option in Questions 1 to 10.

1. Which of the following numbers is less than every positive integer?
(a) 1 (b) 8 (c) 10 (d) 0
125
2. The sum of a rational number − and its absolute value is
611

(a) 0 (b) 1 (c) 125 (d) 2
611
3. Which of the following is an improper fraction?

(a) 3 (b) 7 (c) 41 (d) 29
8 19 58 15
4. 6.389 × 100 is equal to

(a) 6389 (b) 6.389 (c) 63.89 (d) 638.9
5. Value of (–15) + (–19) – (–45) is equal to

(a) 79 (b) 11 (c) –11 (d) –79
6. If m = 8 – (–6) – (–18), then successor of m is

(a) 31 (b) 35 (c) 33 (d) 41
7. Which rational number is obtained when the rational number −3 is added to its additive
inverse? 5
(a) 2 (b) – 1 (c) 0 (d) 1

 1 1 21
8. Reciprocal of the fraction obtained by solving 7 ÷ 2 3 × 64 is


9

(a) 5 (b) 2 (c) 0 (d) 1
Directions. (For Qs 9–10): In the following questions, a statement of Assertion (A) is followed
by a statement of Reason (R). Choose the correct option.
(a) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of

Assertion (A).
(b) Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation
of Assertion (A).

(c) Assertion (A) is true but Reason (R) is false.

(d) Assertion (A) is false but Reason (R) is true.

9. Assertion: Value of [625 ÷ (–5)] is not same as that of [(–5) ÷ 625].
Reason: Integers do not hold cummulative property for division.

10. Assertion: The decimal numbers 0.124, 0.68, 1.98, 3.6584 are like decimals.

Reason: Decimals having the same number of decimal places are called like decimals.

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