Page 93 - Start Up Mathematics_4
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Students who have paid = 200
Students left = 350 – 200 = 150
Money to be given by each student = ` 150
Number of students who have to pay = 150
Money to be collected = ` 150 × 150 = ` 22,500
EXERCISE 6.8
1. Simplify.
(a) 6,240 ÷ 4 × 20 + 18 – 52 (b) 2,664 ÷ 8 × 3 – 20 × 10 + 132 × 3
(c) 3,600 ÷ 90 × 9 + 5 × 24 – 120 ÷ 6 (d) 480 ÷ 15 × 8 – 320 ÷ 4 × 3 + 5
2. Ronit has ` 25,000. He wants to distribute them equally among 7 members of his staff.
How much money will each member get if Ronit keeps ` 11,000 with himself?
3. Shipra buys a fridge for ` 35,000. She pays ` 15,000 to the shopkeeper and decides
to pay the rest of the money in 4 equal parts. How much money will she have to pay
in each part?
4. There are 16 girls and 12 boys in a class. The teacher asks them to work in groups of 4.
How many groups will be made?
LET’S EVALUATE
1. Divide and check your answer.
(a) 623 ÷ 7 (b) 7,908 ÷ 9 (c) 375 ÷ 13
(d) 905 ÷ 14 (e) 8,126 ÷ 23 (f) 7,034 ÷ 32
(g) 2,135 ÷ 20 (h) 8,310 ÷ 40 (i) 18,500 ÷ 800
2. Put the correct sign <, > or =.
(a) 624 ÷ 17 635 ÷ 15 (b) 928 ÷ 14 849 ÷ 12
(c) 7,624 ÷ 19 7,462 ÷ 18 (d) 9,165 ÷ 34 9,076 ÷ 38
3. Fill in the blanks.
(a) 420 ÷ 10 = _______ (b) 6,300 ÷ 100 = _______
(c) 0 ÷ 198 = _______ (d) 640 ÷ 20 = _______
(e) 735 ÷ 735 = _______ (f) 9,700 ÷ 100 = _______
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