১২৯১১
In a certain code 'TABLE' is written as WDEOH. How would 'SKY' be written in that code?
উত্তর
VNB
১২৯১৩
Five persons are travelling in a train - A, B, C, D and E. A is the mother of C who is the wife of E. D is the brother of A and B is the husband of A. How is B related to E?
উত্তর
Father in Law
১২৯১৪
If P = (x2 - 36)/(x2 - 49) and Q = (x + 6)/(x + 7), then what is the value of P/Q ?
উত্তর
(x - 6)/(x - 7)
১২৯১৫
Which of the following describes all values of x for which 1 - x2 ≥ 0?
উত্তর
- 1 ≤ x ≤ 1
১২৯১৭
In the figure at the right end, PS is perpendicular to QR. If PQ = PR = 26 and PS= 24, then QR =?
উত্তর
20
১২৯১৯
If the price of an item is increased by 10% and then decreased by 10% , the net effect on the price of the item is -
উত্তর
a decrease of 1%
১২৯২০
A train 120 meter long is traveling at a speed of 60 km/h. The time in which it will pass a passersby, walking at 6 km/h in the same direction is -
উত্তর
8 sec