Page 314 - Start Up Mathematics_7

(Chapter 1 Sample Test Paper 1
to 4)

Maximum marks: 25

General Instructions
1. All questions are compulsory
2. The question paper is divided into 5 sections.
(i) Section A contains 5 MCQs of 1 mark each.
(ii) Section B contains 5 True or False of 1 mark each.
(iii) Section C contains 5 Fill in the blanks of 1 mark each.
(iv) Section D contains 5 VSQ (very short questions) of 1 mark each.
(v) Section E contains 2 questions one of 2 marks and the other of 3 marks.
3. The project work given at the end of the paper is to be assessed by the teacher using his/her discretion.

Section A
1. Mark the correct alternative in each of the following. 1 M × 5 = 5 M
(a) The sum of two integers is always:
(A) a whole number (B) a natural number
(C) an integer (D) a positive integer
(b) On dividing zero by a non-zero integer, the quotient is:
(A) 0 (B) 1 (C) non-zero integer (D) not defined

(c) The figures = represent:

(A) 3 × 1 = 3 (B) 3 × 1 = 4 (C) 3 × 1 = 3 (D) 4 × 1 = 1
2 2 3 3 4 4 4
(d) If 152 × 425 = 64600, then 15.2 × 4.25 equals:
(A) 64.6 (B) 6.46 (C) 0.646 (D) 646
7 3
(e) A rational number lying between 12 and 4 is:
1 2 4 5
(A) (B) (C) (D)
3 3 5 6
Section B
2. State True or False: 1 M × 5 = 5 M
(a) For any three non-zero integers, (a + b) ÷ c = (a ÷ c) + (b ÷ c).
(b) Division by 0 is not defined.
(c) A mixed fraction can be converted into a proper fraction.
(d) On dividing a decimal number by 100, the decimal moves two places to the right.
(e) There always lies a rational number between any two rational numbers.

Section C
3. Fill in the blanks: 1 M × 5 = 5 M
(a) The integer __________ is neither positive nor negative.
(b) The product of two proper fractions is again __________.

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