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HOMEWORK 1.3 PRE STD 7
HOMEWORK 1.3 1. If 11:K =121:77 find K 2. If 42:7 = 4:K find the value of K 3. Find K in 15:18 = 30:K 4. 2:3 = ½ : X find “X” 5. ¼:½= 20:M find M 6. 6:X = 9:15 find X 7. K:P = ¼:7/8, Find P if K = 6 8. 92:Q = 52:13, find Q 9. T:24 = 8:60, Find T 10. 51:17 = 81:2X find X 11. 10 + 7 1/8 = 12. 15 4/7 + 8 1/6 = 13. 25 ¾ - 10 4/7 = 14. 4 7/9 – 3 5/18 = 15. 5 ¾ - 2 =
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