Page 318 - Start Up Mathematics_7

(Chapter 1 Sample Test Paper 3
to 8)

Maximum marks: 60

General Instructions

1. All questions are compulsory
2. The question paper consists of 25 questions divided into 4 sections A, B, C and D.
(i) Section A comprises of 10 multiple choice questions of 1 mark each, where you have to select one correct option.
(ii) Section B comprises of 7 questions of 2 marks each.
(iii) Section C comprises of 4 questions of 3 marks each.
(iv) Section D comprises of 4 questions of 6 marks each.
3. Use of calculator is not permitted.

Section A

Question number 1 to 10 are of 1 mark each. Each question is provided with four choices out of which only
one is correct. You have to choose the correct one.
1. The additive inverse of pqr where p, q and r are non-zero integers is:
(A) pqr (B) (–p)(–q)r (C) (–p)q(–r) (D) (–p)(–q)(–r)
23 11
2. The value of × is:
24 12
253 253 253 23
(A) (B) (C) (D)
288 3 238 251 19
3. The number of kg in of a tonne is:
4
(A) 75 (B) 350 (C) 1,250 (D) 750
4. Amongst the following, value of number different from others is:

(A) 7 ÷ 2.1 (B) 70 ÷ 21 (D) 7 ÷ 21 (D) 0.7 ÷ 0.21
2 2
5. The value of expression ÷ is:
5 5
22 17 4 3
(A) (B) ( C) ( D)
17 22 3 4
0
6. The value of (2 ) is:
0
(A) 0 (B) 1 (C) 2 (D) not defined
35
33
7. The value of the expression is:
24
3 ()
(A) 3 (B) 3 1 ( C) 3 2 ( D) 3 8
0
8. The sum of coefficients of all the variable terms in the expression x – 2y + 2z – 1 is:
2
2
2
(A) 0 (B) 1 (C) –2 (D) 3
9. A linear equation in one variable is:
1
x
(A) 3x + y = 4 (B) 3x – 1 = 5 (C) 2x + 5 (D) x += 0
10. An increase of 200% in Ramesh salary will change it from P to:
(A) 200 P (B) 1.5 P (C) 2 P (D) 3 P

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