1. If a and b are two whole numbers, then a-b = c will be a whole number if
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2. Multiplicative identity of whole number 'a' is
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3. If number 'b' is a factor of a number 'a', then 'a' divided by 'b' gives the remainder
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4. If 'a' and 'b' are two rational numbers, then number of rational number between them are
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5. If 'a' and 'b' are two rational numbers, then \( \left( \frac{a}{b}\right)^{-n} \) is equal to
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6. If sum of integers from 101 to 200, inclusive is subtracted from the sum of integers from 201 to 300 inclusive, then the result is
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7. Which of the following is equal to \( \Large 3^4.3^3 \)?
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8. If \( \Large x^{-2/3} \) = \( \Large \frac{1}{4} \) and x is a positive whole number, then the value of 2x is
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9. No square of a number ends with
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10. The students of a class donated Rs.2401 Each student donated as many rupees as the number of students in the class, then the number of students in the class is
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11. Three numbers are in the ration 1:2:3. If the sum of their cubes is 98784, then the numbers are
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12. Exponential form of \(\left( \sqrt{\sqrt{a} \times \sqrt{b} } \right)^2 \) is
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13. The value of \( \sqrt{2\sqrt{2\sqrt{2\sqrt{2}}}} \) is
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14. If \(\Large 2^{2x - 5} = \frac{1}{8} \), then the value of x is
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15. Value of \( \Large \sqrt[3]{343} \times \sqrt[3]{-125} \) is
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16. Rationalising factor of \( a^2 + ab + b^2 \) is
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17. 297144 is divisible by
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18. 1265 is divisible by
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19. What is the least value assigned to # so that the number 63576#2 is divisible by 8?
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20. What is the remainder when \( \Large x^{40} + 2 \) is divided by \( \Large x^{4} + 1 \)?
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