In a map, 1.5 cm represents 46.8 km. How much distance will be represented by 3.5 cm on the map?

1. 96.4 km
2. 98.5 km
3. 109.2 km
4. 113.6 km

If a car can go 224 km in 20 litres of petrol, how far can it go in 32.5 litres of petrol?

1. 364 km
2. 414 km
3. 288 km
4. 298 km

Fill in the blanks :

(i) If 6 pens cost ₹ 69, then the cost of 16 pens is …………… .

(ii) If 1 dozen eggs cost ₹ 54, then a tray of 30 eggs will cost …………… .

(iii) A worker is paid ₹ 1610 as wages for 14 days. His wages for 30 days will be …………… .

(iv) 25 boxes of 12 ice-cream cups each, cost ₹ 10500. The cost of 15 boxes of 20 ice-cream cups each, will be …………… .

Writer true (T) or false (F) :

(i) 12 kg apples for ₹ 2160 is a better buy than 15 kg apples for ₹ 2850.

(ii) If 7 men can finish a work in 84 days, then 12 men can finish the same work in 96 days.

(iii) If 9 notebooks cost ₹ 315, then the cost of 20 notebooks is ₹ 700.

(iv) In an indirect proportion, a decrease in one quantity causes an increase in the other quantity.