Question
D, E, F, G and H are sitting on a bench all are facing
towards the north. D sits next to E; F sits next to G. H sits at the extreme left end. F sits on the second position from the right end. D is to the right of both E and H. D and F are sitting together. Who sits second to the left of F?Solution
HÂ Â Â Â Â Â Â Â Â Â Â Â EÂ Â Â Â Â Â Â Â Â Â Â Â Â DÂ Â Â Â Â Â Â Â Â Â Â Â FÂ Â Â Â Â Â Â Â Â Â Â Â Â G
The least number which when divided by 10, 12, 15 and 20 leave zero remainder in each case and when divided by 24 leaves a remainder of 12 is:
Three numbers are in the ratio 3:7:2 respectively. If the HCF of the numbers is 5, then find the LCM of the numbers.
The sum of HCF and LCM of two numbers is 450. If the LCM is 14 times the HCF, and one number is 42, what is the second number?
The ratio of two number is 6 : 5 and their HCF is 15. So find and their LCM?
- The LCM and HCF of two numbers is 192 and 16 respectively. If the sum of the number is 112, then find the difference between the numbers.
The HCF of two numbers is 12. Which one of the following can never be their LCM?
Three numbers are in the ratio 2:3:4 and their HCF is 24. Find the numbers?
The sum of two numbers is 126 and their HCF is 14. Total number of such pairs of numbers is?  Â
The H.C.F of two numbers is 2 and their L.C.M is 117. If one of the numbers is 13, find the other?
Four runners started running simultaneously from a point on a circular track. They took 400 seconds, 600 seconds, 720 seconds and 900 seconds to comple...
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