Question
If first and last digit of each number is multiplied and
then the product is added to sumof middle two digits of the number, which resultant number gets repeated? These questions are based on the following set of numbers: 6523 8462 2297 5144 4739Solution
6523= 6 times; 3 + 5 + 2 = 25 8462= 8 times; 2 + 4 + 6 = 26 2297= 2 times; 7 + 2 + 9 = 25 5144= 5 times; 4 + 1 + 4 = 25 4739= 4 times; 9 + 7 + 3 = 46
Select the letter from among the given options that can replace the question mark (?) in the following series.
P, N, J, H, ?
The downstream speed of a boat is 6 km/hr more than its upstream speed and the ratio of the speed of the boat in still water to the speed of the stream ...
What should come next in the following number series?
5 6 7 5 5 6 6 7 7 5 5 5 6 6 6 7 7 7 5 5 5 5
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(4, 152, 6)
Find the number which does NOT belong to the group : 101, 242, 363, 484
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
( NOTE: Operations should be perfor...
Select the options in which the numbers are related in the same way as are the numbers of the following set.
(541, 14, 737)
If each of the letters in the English alphabet is assigned odd numerical value beginning A = 1, B = 3 and so on, what will be the total value of the let...
Select the option in which the numbers are related in the same way as the numbers of the following set.
(25, 18, 225)
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