What should come in place of question mark (?) in the following number series?
1.5, 2.5, 6, 19, 77 , ?
(Asked in LIC AAO Pre 2019)

Simplify the following questions:

(9)^8 × (81)^4 ÷ (729)^3 = (9)^?

Find the value of:
40 ÷ 5 of 6 × [3 ÷ 6 × (12 – 6)] – (15 ÷ 3 of 30):

What will come in the place of question mark (?) in the given expression?
[25 × √289 – 283] ÷ 2 = ? ÷ 22

What approximate value should come in place of the question-mark (?) in the following question (You are not expected to calculate the exact value).

(27.99% of 850) + ? + (35% of 900) = 991.98

What approximate value should come in place of the question-mark (?) in the following question (You are not expected to calculate the exact value).

43.3 × 2519.99 ÷ 359.98 + 168.99 = ?

In a mixture of milk & water, water is 7 Liter. If 2L of milk & 11 Liters of water is added in it then milk will be 80% in the new mixture. Find original quantity of mixture in liters? (Asked in LIC AAO 2019 pre)

A can do 2/3 of a work in 8 days. B does the remaining job. Work is done in total 14 days. What is difference of time of A alone & time of B alone to do whole work? (LIC AAO 2019 pre)

If price of rice is increased by 25% then by what% consumption must be reduced so that expense will remain same? (LIC AAO 2019 pre)

In a village election between two candidates, the winner secured 55% of the total votes cast and won by a majority of 4000 votes. How many votes did the losing candidate get?

Out of 700 students in school, 42% students like samosa only and 10% students like samosa and momos both. If 20% students don’t like any snacks then find the number of students who like only momos.

In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

519, 535, 551, 567, 585, 599

In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

44, 57, 65, 86, 114, 149

In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

50, 75, 125, 150, 300, 425

In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

12, 12, 36, 180, 1250, 11340

In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

80, 480, 2400, 9600, 28400, 57600

The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 50000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 55% of his income while ‘B’ spends 80% of his income and the sum of their savings is Rs. 15000, then find the savings of ‘A’.

The ratio of the cost price and marked price of an article is 6:11, respectively. The article is sold after giving a discount of Rs. 450 such that there is a profit of 50%. Find the amount by which the article is marked up above its cost price.

A & B began a business with Rs 25000 & Rs 15000, resp. The no. of months invested by B was four less than that of by A. Find the no. of months that B invested in the firm if the ratio of total profit to A's share of profit was 7:5?
(LIC Asst. pre 2016)