Q1. Find the HCF of 36,54,90
Q2. Make a place value chart and write the numbers in it.
a) 24,32,643 b) 3,45,26,523 c) 5,26,32,400
Q3. Write the numbers in words :
a) 85,45,256
b) 2,125,561
c) 582,586,845
d) 25,45,62,456
Q4. Subtract 2,68,023 from 7,60,485 and check your answer.
Q5. A square playground ha side 30 m. Find the length of wire needed to
fence around it.
Q6 Measurement of three greeting cards are given. Complete the table. ( Show calculations)
Length Width Perimeter Area
Card 1 ? ? 40 cm 100 sq.cm
Card 2 10 cm 6 cm ? ?
Card 3 11 cm ? 44 cm ?
Card 4 ? 8cm ? 80 sq.cm
Q7. The side of a cubical water tank is 15 m. Find how much water it can hold.
Q8. Find the product of 5866 x 425
Q9. Find the volume of the following cuboids. (Show calculations)
Length Breadth Height Volume
a) 5 m 3 m 6 m ?
b) 10 cm 5 cm 10 cm ?
c) 15 cm 10 cm 10 cm ?
d) 6 m 2 m 5 m ?
Q10. Estimate the value :
a) 569 x 853
b) 17,896 + 22,563
c) 7,89,645 – 4,56,963
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Q1. the LC.M. is 18
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