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)

Perimeter of a square and circumference of a circle are in the ratio 7:11, respectively. If area of the square is 49 cm^2, then find the radius of the circle. (Take π = 22/7)
(RBI Asst. Pre 2016)

The average of 10 numbers is 21.8. The average of the last four numbers is 15. If the average of the first five numbers is 23, then what is the value of the sixth number?
(RBI Asst. Pre 2016)

Ten years ago, the average age of five employees was 35 years. The present average age is 45 years after the inclusion of two new employees. Find the present average age of two new employees.
(RBI Assist. 2022)

Sumit can swim 12 km upstream and 16 km downstream in 5 hours. If ratio of speed of stream to that of speed of Sumit in upstream is 1:2, then find the speed of Sumit in still water.
(RBI Assist. Pre 2022)

What will come in place of the question mark (?) in each of the following series?
1 6 13 24 41 ?
(RBI Assist. Pre 2022)