Question and Answer

Question Find the first term of an AP whose 8th and 12th terms are respectively 39 and 59. A. 5 […]

Question Find the 15th term of the sequence 20, 15, 10, . . . . . A. -45 B. -55

Question The sum of the first 16 terms of an AP whose first term and third term are 5 and

Question How many terms are there in the GP 5, 20, 80, 320, ……….. 20480? A. 5 B. 6 C.

Question A boy agrees to work at the rate of one rupee on the first day, two rupees on the

Question If the fifth term of a GP is 81 and the first term is 16, what will be the

Question The 7th and 21st terms of an AP are 6 and -22 respectively. Find the 26th term. A. -34

Question After striking the floor, a rubber ball rebounds to 4/5th of the height from which it has fallen. Find

Question A bacteria gives birth to two new bacteria in each second, and the life span of each bacteria is