Question

SECTION 'C'
11. The weight of trunk is 50 kg . The weight of a bag 40% less than the weight of trunk. What is the
weight of the bag.
12. The average of 5 numbers 72 and the average of 5 others numbers is 72. Find the average of
the 10 numbers taken together.
13. During the day the temperature on a day was 25°C and the maximum was 35°C. Write the
difference of these temperatures in Fahrenheit scale?
14. In a bundle of 20 sticks, there are 4 sticks each of length 2m 500cm.. 10 sticks each of length
3mand each of rest is 1.5 m long. What is average length of the sticks in the bundle.
15. Change the following into
percentage: (a) 0.05
7
-(6)
8​

Answer 1

Step-by-step explanation:

(11) Weight of bag = 40% of weight of trunk

= 40/100 × 50

= 20 kg

(12) 72 + 72 / 10

144/10

14.4

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