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1. What is the HCF of 128, 256 and 512? a) 64                        b) 128c) 256                      d) 512 2. What are the prime factors of 82430? a) 2 X 2 X 2 X 2 X 2 X 2 X 2 X 2 x 7 x 23b) 2 X 2 X 2 X 2 X 2 X 2 X … Read more

1. Which set of numbers are divisible by both 3 and 5? a) 240, 600 and 755b) 230, 500 and 655c) 330, 420 and 705d) None of these 2. What are the prime factors of 216? a) 2 X 2 X 3 X 3 X 3b) 2 X 2 X 2 X 3 X 3 … Read more

1. Round of 8764 to the nearest ten. a) 8765                   b) 8770c) 8760                   d) None of these 2. Round off 456879 to the nearest ten. a) 456879                   b) 456880c) 456870                   d) None of these 3. Round off 345672 to the nearest ten thousand. a) 350000                   b) 345000c) 340000                   d) 300000 4. Round off 68753219 to the nearest hundred. a) 68753219                   b) 68753220c) … Read more

1. State government provided Rs. 78650000 for flood affected people. Entire money is distributed among 725 people. How much money each person received and how much money remained? a) Each person received Rs. 104882 Money Remained Rs. 550.b) Each person received Rs. 108482 Money Remained Rs. 550.c) Each person received Rs. 118482 Money Remained Rs. … Read more

1. Population of France is 67187765 and population of Germany is 82897529. What is the total population of both the country? a) 150185294                 b) 150085294c) 15085294                   d) None of these 2. John bought a piece of land for Rs. 4758550. He spent Rs. 7224876 on building material and paid Rs. 482856 to labors. How much money John … Read more