Uploaded by Madhuchhanda Saha

Mixed sums on multiples and factors and area and perimeter

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Choose the correct answer:
Q1) Identify the 5th multiple of 14 is
a) 70
b) 80
c) 90
d) 60
Q2) The area of a rectangle of side 2 cm and 4 cm is 12 square cm
a) True
b) False
Q 3) The largest factor of a number is ________.
a) 1
b) the number itself
c) 0
Q4) The factors of 40 are
a) 1,2,3,5,6,10,15 and 40
b)1,2,3,4,5,6, and 40
c) 1,2,4,5,8,10 ,20 and 40
d)1,2,3,4,5,6,8, 10 and 40
Q5) In which pair of numbers, the second number is the factor of the first number.
a) 844, 6
b) 249, 2
c) 336, 3
d) 5671, 5
Q6) The adjacent sides of the Science text book are 25 cm, 20 cm and the Hindi text
book are 18 cm, 30 cm. From the above information we can conclude that the
perimeter of the cover page of Hindi text book is more than the Science text book.
a) No
b) Yes
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