M4maths Maths Puzzle Numerical Ability Number System

P is an integer P883 If P-7 is a multiple of 11 then the largest number that will always divide P4 P15 is Op 1 11 Op 2 121Op 3 242 Op 4 None of these

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M4maths Other Question

In covering a distance of 60 km Sheela takes 4 hours more than Reeni If Sheela doubles her speed then she would take 2 hour less than Reeni Sheelas speed in kmhr is For a sphere of radius 10 cm, the numerical value of the surface area in how many percent of the numerical value of its volume:
OPtion
1) 26.5 %
2) 25 %
3) 24 %
4) 27 %
5) 30 %
6) 34.5 %
7) 45 %
8) 46.5 %
9) 48 %
10)None of these