Question

In series 112,109,106,103,....….. which term is the first negative term

Answer 1

Answer:

Step-by-step explanation:

You just have to apply reasoning to arrive at the answer.

First term is 121 and common difference is -4.

You can steadily subtract 4 from first term 30 times leaving positive number 1 as 31st term.

The 32nd term goes into negative.

=> Required answer is 32nd term

In other words, 121/4 gives 30 as quotient and 1 as remainder. So, 31st term is 1 which is positive.

=> 32nd term is negative.