Q.1: Multiple Choice Questions:
i) The volume of a cube of side 1 cm is _________.
a) 1 cm2
b) 3 cm2
c) 3 cm3
ii) 91.475 x 10 = __________.
iii) To convert percentage into fraction, we have to __________ the number with 100.
Q.2: Fill in the blanks:
i) The perimeter of a square with side 5 cm is ____________.
ii) 88% in fraction form will be ____________.
iii) When we divide 7.8 by 3, we will get _________.
Q.3: Find the value of:
i) 23% of 800
ii) 54% of 1100
Q.4: Find the volume of a cube having side 14 m.
Q.5: Find the area of a rectangle with length 16.5 m and breadth 8.7 m.
Q.6: Convert 2.65 into fraction.
Q.7: Word problems:
a) Raju had Rs.200 with him. He spent Rs.59.25 on toys. How much money does is left with him now ?
b) If the cost of one pencil is Rs.12.50, then find the cost of 8 such pencils,