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E:\Working\Focus_Learning\Math_Genius_5_(05-10-2023)\Open_Files\CHAP_08
\\November 22, 2023 4:46 PM Surender Prajapati Proof 5 Reader _________________________ Date: ___________________74

Chapter assessment
1. Choose the correct option:

(a) You poured a glass of juice for yourself. Approximate quantity of juice in

the glass is ____.
(i) 0.025 hL (ii) 250 cL (iii) 0.25 L (iv) 250 L

(b) When I weighed myself in the morning, the scale read 46 kg. After a

while, I weighed myself again while holding a book in my hand. Which
one of the following could be my weight with the book in my hand?

(i) 4620 g (ii) 46.002 kg (iii) 46.20 kg (iv) 46020 g

(c) Which one of the following is incorrect?
(i) 15 hm = 1500 m (ii) 1200 cm = 12 m

(iii) 13dg = 130 mg (iv) 1 kL = 1000 L

(d) What is the capacity of ?

= ; = 3 litres and =

(i) 18 L (ii) 20 L (iii) 24 L (iv) 12 L

2. tina’s books weigh 2.5 kg, pencil-box weighs 0.257 kg and her lunch-box weighs 480 g.
(a) What is the total weight of all these in kg?

(b) Which has the least weight out of the three? Give its weight in grams.
3. Siya’s weight is 13.782 kg less than that of Venu. If Venu’s weight is 56.89 kg, calculate
the weight of Siya.

4. A bottle of medicinal syrup contains 125 mL syrup. Find the quantity of syrup in 15
such bottles in litres.
5. A container holds about 1.5 dL of water. How many containers will be used to fill a jar
of capacity 9L?
6. The distance between Delhi and Jaipur is 310 km 400 m via NH4. Two cars leave from
Delhi at the same time from Rajghat. One of the cars is travelling at a speed of 75 km
250 m in an hour while the other is travelling at a speed of 82 km 100 m per hour. Find
the distance between both the cars after one hour. CompetenCy-Based Question

7. The ceiling of the room is 6 m high. Rahul is 160 cm tall. If he stands on a chair
55 cm high and stretches his arm 50 cm above his head, calculate the length of the
stick he needs to reach the ceiling. CompetenCy-Based Question
8. Rohit jogs around a square park with side 200 m. How many rounds of the park does
he take if he covers a total distance of 2.4 km?

178 Mathematics-5