২৮৫৯১
An electric pole casts a 3 m long shadow on the ground at an elevation 60°, the height o fthe pole is-
উত্তর
3m
২৮৫৯২
A better scored 87 runs in her 17 th innings , which increased her carrer average by 3 rund. What is the average run after the3 17 th innings?
উত্তর
39
২৮৫৯৩
The second and third terms of a geometric series are 9 and 3 respectively. The 6th term of the series is:
উত্তর
1/9
২৮৬০০
If X is the difference if the squaresof two consecutive even numbers, which of the following numbers is a divisor of X?
উত্তর
9