Intermediate June 2018 Unit 1 Q10

(a) Circle the best approximate value for the following calculation. [1]\[\dfrac{596{\cdot}3}{38{\cdot}2 + 11{\cdot}5}\]

110   12   11   120   10

(b) A number is increased by 4% of its value.
This is done 7 times, each time increasing the previous value by 4%.
Circle the multiplier that you would use to find the value after the 7 increases. [1]

× 1·04⁷   × 1·4⁷   × 0·04⁷   × 1·04⁶   × 1·28

(c) Calculate \(\dfrac{4}{5} \div \dfrac{1}{4}\).
Circle the correct answer. [1]

\(1\dfrac{3}{5}\)   \(\dfrac{1}{5}\)   \(\dfrac{5}{16}\)   5   \(3\dfrac{1}{5}\)