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Class 7
Math
Example [M-7.16]
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Q1.
Select the correct result of following multiplication: 101.01 x 10.01
101111.01
1011.1101
10111.101
101.11101
Q2.
Perform the following division: 120.11 ÷ 10
1201.1
1.2011
120.11
12.011
Q3.
What is the reciprocal of 4/9 ?
9/4
9/5
8/3
9/7
Q4.
Each side of a regular polygon is 3.2 cm long. Identify the number of sides of the polygon if its perimeter is 19.2 cm.
7
5
6
4
Q5.
What is the area of an equilateral triangle where one side of the triangle is 2.5 cm.
1.5 square cm
2.71 square cm
1.71 square cm
2.5 square cm
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Q6.
State True or False: "for any two integers a and b, we can say a x (−b) = − (a x b)"
TRUE
FALSE
Blank
Blank
Q7.
What is the result of 1/2 ÷ 5/9 ?
7/10
9/13
9/6
9/10
Q8.
Identify the value of r from the given equation: r − 4/7 = −1
−3/8
−2/7
−3/7
−1/7
Q9.
What is the result of following division: 21.03 ÷ 3.2 ?
0.734
0.434
0.534
0.634
Q10.
What is the result of 2 2/3 ÷ 1 ?
8/3
7/3
8/5
7/3
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