ENGLISH HINDI
Q.1
2 3 , 3 2 ,4 And the greatest common divisor of 15 (H.C.F) Find?



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Q.2
What is H.C.F. of A 2 B 4 C 6 , B 3 C 8 A 4 and A 8 B 6 C 2



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Q.3
What is the H.C.F. of ( 2 3 × 3 2 × 5 3 × 7 2 ),( 2 2 ×3× 5 2 ×7 ),( 3 4 × 5 4 ×2 ) ?



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Q.4
what is  the L.C.M. of ( 2 3 ×3× 5 2 ×7 ),( 2 4 × 3 2 ×5× 7 2 ×11 ),( 2× 3 3 × 5 4 ) ?



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Q.5
H.C.F. of two numbers is 12 and L.C.M. is 600. If one number is 24, then what is the average of both two numbers?



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Q.6
Soldiers, that are stood in the equal lines of soilders of 12 , 15 and 18 and that can be arranged in a solid squre .what will be the minimum number of this ?



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Q.7
What is the H.C.F. of 36 and 84?



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Q.8
What is the L.C.M. of 2 3 , 4 9 , 5 6 and 7 12 ?



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Q.9
What is the H.C.F. of 42, 63 and 140?



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Q.10
How many times 5 bells will ring if they started rang together and they will ring at the interwel of 5,6,8,12,20 respectively ?



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Q.11
Four Bells ring at the interval of 4,6,8 and 14 sec, They gathered around the ring starts at 12 pm, what time they will rang together?



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Q.12
LCM of two numbers is 2310. If one is 210 then what is the second number?



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Q.13
What is the smallest number of five digits that will completely divided with each number i.e 12,15,18 ?



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