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/9, BYJU'S Classes, , 1/1 Marks, , APPLY NOW, Take the, 6. a³Free, x a⁴ Test, = ______, a⁷or a¹, 1/1 Marks, , 7. The ratio of 16 and 24 is _____., 2:3, 1/1 Marks, , 8. If the cost of 6book is rs. 90then the cost of such 7 book =, rs._______, 105, 1/1 Marks, , 9. when ratio of two terms is equal to the ratio of other terms, then these four terms are said to be in_______., Proportion, 1/1 Marks, , 10. The ratio of rs. 2 and 2 months is ___, Not possible, 1/1 Marks, , 11. 0.0000015 is expressed in standard form as 1.5 x 10-⁶, True, 1/1 Marks, , 12. x⁸ x y⁸ =(xy)⁸, True, 1/1 Marks, , 13. x⁰ x y⁰ x z⁰ = xyz, True, 0/1 M k

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0/1 Marks, BYJU'S Classes, , 14. Free, (-4)-²Test, = 1/16, Take the, , APPLY NOW, , True, 1/1 Marks, , 15. 3¹² ÷ 3¹² = 3, True, 0/1 Marks, , 16. [(3⁴)³ × (3³)-²]÷(3²)³, 1, 1/2 Marks, , 17. 4⁵ x8⁴ x 16-⁶, 1/4, 0/2 Marks, , 18. 8² x 4² x (2-⁵)², 2, 1/2 Marks, , 19. study at each one of the following and find in which cases X, and y vary directly, ⅔ yes all some ratio is same this is very direct proportion, 2/2 Marks, , 20. if 8 men can do a piece of work in 4 days in how many days, 16 men will do it., 2day, 2/2 Marks, , Powered by SurveyHeart