RS AGGARWAL-NUMBER SYSTEM-All Questions
- If a^2+b^2+c^2=1, what is the maximum value of abc? 1/3 (b) 1/(3sqrt(3...
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- Find the unit’s digit in the sum of the fifth powers of the first 1...
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- If the symbol [x] denotes the greatest integer less than or equal t...
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- When 100^(25)-25 is written in decimal notation , the sum of its di...
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- What is the number of digits in the number (1024)^4xx(125)^(11)? 35 ...
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- Solve (0. 07xx0. 07xx0. 07-0. 05xx0. 05xx0. 05)/(0. 07xx0. 07+0. 07xx0...
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- Which is not a prime number? (a) 13 (b) 19 (c) 21 (d...
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- If x=a(b-c),\ \ y=b(c-a),\ \ z-c(a-b) , then the value of (x/a)^3+(y/b...
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- Among the following statements, the statement with is not correct i...
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- If a+b+c=6 and a b+b c+c a=10 then the value of a^3+b^3+c^3-3a b c is ...
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- If a-1/a=2, then the value of a^3-1/(a^3) is (a) 15 (b) 2 (c) 14 (d) 1...
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- Direction: The following question consists of a question and two sta...
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- The sum of digits of a two – digit number is 12 and the difference ...
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- The difference between the greatest and the least four digit number...
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- The sum of the perfect squares between 120 and 300 is (a) 1204 ...
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- If p^3-q^3=(p-q)((p-q)^2-x p q) , then find the value of x is (a) 1 ...
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- What minimum value should be assigned to *, so that 2361*48 is exact...
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- A ,\ B ,\ C and D completed colouring a picture in 3/4 hour, 7/(12) ho...
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- The difference between 4/5 of a number and 45% of the number is 56. Wh...
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- If x+y : y+z : z+x=6:7:8 and x+y+z=14 , find z (a) 6 (b) 7 (c) 8 (...
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