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Class 7
Math
Example [M-7.18]
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Q1.
Multiplication is ---------- for integers.
commutative
noncommutative
anticommutativity
whole numbers
Q2.
What is the average of 12.01, 7.09 and 9.10 ?
7.9
9.8
9.4
9.1
Q3.
Solve the following equation: 4(m/3 − 1) = −3
m = 4/3
m = 3/4
m = 1/3
m = 3/5
Q4.
Find perimeter of a rectangle when its length and width are 1/3 cm and 1/4 cm respectively.
7/4 cm
7/9 cm
7/6 cm
1/12 cm
Q5.
A plane is flying at a height of 2570 feet above the sea level. At the same point a submarine is floating 1205 feet below the sea level. What is the vertical distance between them ?
3075 feet
3577 feet
3715 feet
3775 feet
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Q6.
The number 3 is an integer as well as a ----------.
rational number
negative number
fraction
irrational numbers
Q7.
Fill in the blank: (−3) + (−7) = (--------) + (−7)
−1
−3
−2
−4
Q8.
Cost of 1/2 liter milk is 20 rupees. How much it would be cost for 1 1/4 liter of milk ?
55 rupees
45 rupees
50 rupees
60 rupees
Q9.
State true or false "When two positive integers are added we get a positive integer."
Blank
Blank
FALSE
TRUE
Q10.
Steve travels to 15 kilometers to reach school, out of this distance he travels 1/3of the total distance by Bus. How long he goes by bus ?
4.5 kilometers
5 kilometers
6 kilometers
5.5 kilometers
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