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E:\Working\Focus_Learning\Math_Genius_4_(25-10-2023)\Open_Files\Chap-03
\\December 6, 2023 1:25 PM Bharat Arora P-6 Reader _________________________ Date: ___________________74
Chapter assessment
1. Choose the correct option.
(a) If a number is multiplied by 500, what is the minimum number of zeros the
product will have?
(i) 0 (ii) 1 (iii) 2 (iv) 3
(b) Mr Kohli withdrew some money from the ATM. He got 15 notes of `500 and
20 notes of `200. How much money did he withdraw?
(i) `11,000 (ii) `11,500 (iii) `12,500 (iv) `12,000
(c) Multiplication of two numbers is shown. Two of the tth th H t O
digits are hidden by letters A and B. Which digits will 2 3 0 7
replace the A and B? × A
(i) 1, 5 (ii) 5, 3 1 1 5 B 5
(iii) 8, 3 (iv) 6, 3
(d) The product of 25, 140 and 54 is not the same as:
(i) (25 × 54) × 140 (ii) 140 × 54 × 5 x 5
(iii) 25 × 8 × 20 × 54 (iv) 5 x 5 × 6 × 9 × 7 × 20
(e) A labourer earns `300 daily. How much money will he earn in 5 months and
5 days? (1 month = 30 days)
(i) `40000 (ii) `50000 (iii) `46500 (iv) `45000
2. Three trucks are carrying 50 sacks of wheat each to the local granary. If each
sack weighs 65 kg, find the total weight of the wheat being transported.
3. A printing press can print 985 books in a day. If it prints the same number of
books every day, calculate the total number of books that were printed in the
month of March.
4. A toy train costs `350 while a teddy bear costs `250. Find the total amount to
be paid by Aman if he bought 7 toy trains and 7 teddy bears.
5. A train is running at a speed of 252 km per hour. How much distance will it
cover in 15 hours?
Mathematics-4 67

