Elitmus Exam Category

What are last two digits of 7^2008
A.
21
B.
61
C.
01
D.
41

Read Solution (Total 9)

Elitmus Other Question

First we increased the denominator of a positive fraction by 3 and then we decreased it by 5. The sum of the resulting fractions proves to be equal to 19/42. Find the denominator of the fraction if the numerator is 2
A.
7
B.
8
C.
12
D.
9
There is a circular track of 440 meters. There are three persons Symonds, Harbhajan and Inzmam standing on different points on the track ready to start the race. Symonds and Harbhajan are standing diametrically opposite to each other while Inzmam is midway between them such that Symonds, Inzmam and Harbhajan are standing in clockwise direction. The race started at 10 AM. The speed of Symonds, Harbhajan and Inzmam are respectively 5 m/s, 10 m/s and 8 m/s. At what time would Harbhajan and Inzmam meet for the second time if all of three run in clockwise direction ?
A.
10:06:25 AM
B.
10:04:35 AM
C.
10:03:50 AM
D.
None of these