Class 7
Math
Example [M-7.43]
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Q1.
Which of the following is the correct division statement for the below multiplication statement: 3 x (−7) = (−21)
(−21) ÷ (7) = 3
(−21) ÷ (−7) = 3
(−21) ÷ (−7) = −3
(21) ÷ (7) = −3
Q2.
Verify the following equation: (−19) x [6 − (−7)] = [(−19) x (−6)] − [(−19) x (−7)]
FALSE
TRUE
insufficient data
cannot be decided
Q3.
Which of the following is an additive identity for whole numbers ?
3
1
0
2
Q4.
In an exam there is +3 marks for each correct answers and (−1) mark for wrong answers. Steve got 12 question correct and he scored total 20 marks. How many wrong answers he attempted ?
21
14
11
16
Q5.
Identify value of 'w' from the given equation: 6(w/7 − 1/9) = 3
−77/18
77/18
71/19
71/19
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Q6.
Which of the following is both rational number and integer ?
−10/2
−0.55
1/5
5/3
Q7.
Fill in the blank with the correct integer: (−2) x (−3) − (12) × (----------) = 6
−2
1
0
2
Q8.
What is the result of following multiplication 1 2/3 x 4. (Write the answer in mixed fraction format) ?
6 1/3
6 2/3
7 2/5
7 1/3
Q9.
The multiplication of (−7) x 3 x 1 x (−2) x (−4) will have a ---------- value ?
insifficient data
cannot be decided
positive
negative
Q10.
Identify value of p from the given equation: −2(p − 1/3) = 1/3
1/6
2/3
1/12
1/9
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