self Maths Puzzle

The ratio between the three angles of a quadrilateral is 13 : 9 : 5 respectively. The value of the fourth angle of the quadrilateral is 36 degree. What is the difference between the largest and the second smallest angles of the quadrilateral?
option
(A) 104 degree
(B) 108 degree
(C) 72 degree
(D) 96 degree
(E) None of these

Read Solution (Total 2)

self Other Question

A 280 metre long train moving with an average speed of 108 km/hr crosses a platform in 12 seconds. A man crosses the same platform in 10 seconds. What is the speed of the man in meter / second?
option
(A) 5 m/s
(B) 8 m/s
(C) 12 m/s
(D) Cannot be determined
(E) None of these
If
41 = 90
75 = 154
104 = 222
1253 = 2530
Then
14567 = ?