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The least number which when increased by...

The least number which when increased by 4 is divisible by each of the numbers 10,15 ,20 and 25 is

A

296

B

300

C

304

D

308

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The correct Answer is:
A
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S CHAND IIT JEE FOUNDATION-HCF AND LCM -QUESTION BANK
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  7. The sum of two 2- diigit numbers is 132 . If their HCF is 11, the numb...

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  9. The product of two numbers is 2028 and their H.C.F. is 13. The numb...

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  10. The LCM and HCF of two numbers are 84 and 21 respectively .If the rati...

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  11. H.C.F. of 3240, 3600 and a third number is 36 and their L.C.M. is 2...

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  13. If two numbers are in the ratio 2:3 and the product of their HCF and L...

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  14. Three numbers which are co-prime to each other are such that the pr...

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  15. The H.C.F. and L.C.M. of two numbers are 21 and 4641 respectively. ...

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  16. The LCM and HCF of two numbers are 1530 and 51 . Find how many such p...

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  17. Three wheels can completed respectively 60, 36, 24 revolutions per min...

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  18. Two numbers have 16 as their HCF and 146 as their LCM. How many such p...

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  19. If the LCM of three numbers is 9570, then their HCF is

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  20. Find the least number of five digits which when divided by 16,24,30 an...

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