If f(x) = 2x3 – 3x + 4, the value of f(x) + f(-x) is

# RRB ALP/Technician

## The value of is….

The value of is

## A man spends of his income on food, on rent and the rest Rs. 231 on other Items. Calculate his tot….

A man spends of his income on food, on rent and the rest Rs. 231 on other Items. Calculate his total Income.

## If ratio of heights of two similar triangles is 4 : 9, then ratio between their areas is….

If ratio of heights of two similar triangles is 4 : 9, then ratio between their areas is

## If the selling price of 30 pens is equal to the cost price of 20 pens, then what is the net profit o….

If the selling price of 30 pens is equal to the cost price of 20 pens, then what is the net profit or loss percentage?

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## If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in an ascending order, min….

If the numbers from 1 to 45 which are exactly divisible by 3 are arranged in an ascending order, minimum number being kept first, then which number would come at the ninth place from the first?

## The height of a hollow cylinder is 14 cm. If external diameter is 16 cm and total curved surface are….

The height of a hollow cylinder is 14 cm. If external diameter is 16 cm and total curved surface area of the hollow cylinder is 1320 sq. cm., then its internal diameter is

## Find the HCF of 1048 and 1441. ….

Find the HCF of 1048 and 1441.

## Five years ago, Vinay’s age was one-third the age of Vikram’s age at that time and now Vinay’s age i….

Five years ago, Vinay’s age was one-third the age of Vikram’s age at that time and now Vinay’s age is 17 years. What is the present age of Vikram?

## When a number is divided by 7, the sum of the quotient and the remainder obtained is 24 and the sum ….

When a number is divided by 7, the sum of the quotient and the remainder obtained is 24 and the sum of their squares is 360. Determine the number.

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