Class 7
Math
Example [M-7.42]
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Q1.
Find the result of following division: 148.2 ÷ 8 ?
8.5
18.525
12.2
15.5
Q2.
In an exam there are +10 marks for each correct answer and (−5) and each wrong answer. John scored −30 marks though he answered all the questions. How many wrong answer he attended if she answered five questions correctly ?
11
21
14
16
Q3.
Product of two integers is a(an) ----------.
binary number
negative number
integer
fraction
Q4.
Identify value of m from the given equation: −6(m + 1) = −4/9
25/27
−25/27
22/23
21/28
Q5.
Which of the following is a rational number but not integer ?
1/6
4
−2
6/3
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Q6.
Identify value of j from the given equation: 3(j/6 + 9/10) = 4
61/11
67/13
81/7
67/20
Q7.
State True or Flase: "Result of subtracting two integers will be an integer."
TRUE
FALSE
insufficient data
cannot be decided
Q8.
What is the area of the half circle given in the diagram when its radius is 3.3 cm.
11 square cm
17.11 square cm
19.23 square cm
21.71 square cm
Q9.
Multiplication of four negative integers will be a ---------- integer.
insufficient data
negative
positive
cannot be decided
Q10.
Identify value of g from the given equation: 1/8(g/5 + 7/12) = −6/13
3133/125
3335/156
3932/149
−3335/156
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