ENFANT INDIA ENGLISH SCHOOL
CLASS TEST
NAME
STD - VII
SUB - Mathematics
MARKS - 10
Q.1 Solve the following question :-
a) Factorise the following numbers into primes.
(i) 32 (ii) 57 (iii) 23
b) Find the HCF.
(i) 25, 40
(ii) 18, 32, 48
c) Find the LCM.
(i) 12, 15
(ii) 15, 30, 90
(iii) 18, 36, 27
d) Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
(i) 32, 37
e) Find the smallest number which when divided by 8, 9, 10, 15, 20 gives a remainder of 5 every time.
