## Question 50

waecmaths question:

The monthly salary of a man increased from N2,700 to N3,200. Find the percentage increase

Maths is funny

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waecmaths question:

The monthly salary of a man increased from N2,700 to N3,200. Find the percentage increase

waecmaths question:

The salary of a man was increased in the ratio 40: 47. Calculate the percentage increase in the salary

waecmaths question:

Correct 0.04945 to two significant figures

waecmaths question:

A baker used 40% of a 50kg of flour. If $\tfrac{1}{8}$ of the amount used was for cake, how many kilogram of flour was used for the cake?

waecmaths question:

If 30% of *y* is equal to *x*, what, in terms of *x* is 30% of 3*y*

waecmaths question:

Evaluate (0.13)^{3} correct to three significant figures.

waecmaths question:

If *x*% of 240 equal 12, find *x*

waecmaths question:

If 85% of *x* is N3230, what is the value of *x*

waecmaths question:

Express 2.7864 × 10^{–3} to two significant figures

waecmaths question:

Express 1975 correct to 2 significant figures