Total 9,393 MCQs • Page 851 of 940 • Click any option to reveal the correct answer
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8501.The average age of three boys is 15 years. if their age are in ration 3:5:7, the age of the youngest boy is:
8502.The population of the town increased by 2.5% annually but decreased by 0.5 % every, year due to migration. What will be the percentage increased in 2 years?
8503.Side of a cube is 13cm, find its total surface area
8504.Two cubes have volume ratio 1:8 , what is ratio of surface area?
8505.The total number of boys and girls in a school is 150. If the number of boys is x, then girls become x% of the total number f students. The number of boys is :
8506.What is the average of even numbers from 1 to 81?
8507.The average of the consecutive even number starting with 4 is:
8508.What if x^2 - y^2 = 16 and x + y = 8 then x - y = ?
8509.20% of 30% 0f 20% of 850% is:
8510.The ratio of the income of Ali and Anwarnthe ratio 5: 4 and the ratio of their expenditures is 3: 2. If at the end f the year, each saves Rs. 1600, then their income of Anwar is: