১২৬১১
The average of the two-digit numbers which remain the same when the digits interchange their positions is-
উত্তর
55
১২৬১৩
Chose the pair of numbers which comes next: 75, 65, 85, 55, 45, 85, 35, _______
উত্তর
25, 85
১২৬১৪
If the sides of a square increase by 10%, how much will the area be increased in percentage?
উত্তর
21%
১২৬১৫
If the average of 5 consecutive number is 12, what is the sum of the least and the greatest of the integers?
উত্তর
24
১২৬১৬
At a party, everyone shakes hands with everybody else. If there were 66 handshakes, how many people were at the party?
উত্তর
12
১২৬১৮
The side length of a square inscribed in a circle is 2. What is the area of the circle shown at the right?
উত্তর
2π
১২৬১৯
______is a network topology in which each network component is physically connected to a central node such as a router, hub, or switch.
উত্তর
Star topology
১২৬২০
A shopkeeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and the printed price of the book is :
উত্তর
45 : 56