১১৭৬২
If m and p are positive integers and (m + p)m is even, which of the following must be true?
উত্তর
If m is odd, then p is odd
১১৭৬৩
The population of a certain town increases by 50% every 50 years. If the population in 1950 was 810, in what year was the population 160?
উত্তর
1750
১১৭৬৪
If a and b are integers greater than 100 such that a + b = 300, which of the following could be the exact of a to b?
উত্তর
3 to 2
১১৭৬৫
The three sides of a triangle are x+1, 2x-1 and 3x+1 respectively and the perimeter is 25 cm. The length of the smallest side is-
উত্তর
5 cm
১১৭৬৬
In how many ways a team of 11 members can be formed from a group of 15 students if a students who is the owner of the ball is always considered a member of the team?
উত্তর
1001
১১৭৬৭
At the beginning of a class period, half of the students in a class go to the library. Later in the period, half of the remaining students go to the computer lab. If there are 8 students remaining in the class, how many students were originally in the class?
উত্তর
32
১১৭৬৮
The dimensions of a box are 2, 3 and 4 meters. The cost of painting the outer sides of the box at the rate of taka 3 per square meter is-
উত্তর
TK. 156
১১৭৭০
A coin is tossed twice. What is the probability of getting head on first toss and tail on second toss?
উত্তর
1/4