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The Union Cabinet chaired by PM Modi has approved interlinking projects on which two rivers?
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What was India's rank in the Human Development Index- 2019 released by the United Nations Development Programme (UNDP)?
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If expression `x^3 + x^2 - 5x + λ`. is divisible by `(x - 2)` then what will be the value of λ?
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The value of `(0.325 xx 0.325 + 0.175 xx 0.175 - 25 xx 0.00455)/(5 xx 0.0065 xx 3.25 - 7 xx 0.175 xx 0.025)`
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If `x^2 + 1/x^2` = 11, then `x - 1/x` is equal to:
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If `x = (2sqrt(6))/(sqrt(3) + sqrt(2))`, then what is the value of `(x + sqrt(2))/(x - sqrt(2)) + (x + sqrt(3))/(x - sqrt(3))`?
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If 2x = 4y = 8z and xyz = 288, then `1/(2x) = 1/(4y) + 1/(8z)` equal to
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If `x - 1/x` = 11, then find the value of `(x^2 + 1/x^2)`.
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Given `1/(6x) - 1/(5y) = 1/60` and `1/(2x) + 1/y = 11/60`. Find (x, y).
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A train takes 3 hours to reach Agra from Delhi. If it reduces it's speed by 12 km/hr. it takes 45 minutes more for the journey. Find the distance between Delhi and Agra.
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The total age of 23 boys and 32 girls is 573 years while that of 32 boys and 23 girls is 582 years. Find the average age of a boy and a girl respectively.
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If 2a3 + 7a2 – 2k is divided by (a2 + 1), the remainder is – 2a. Find the value of k.
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If `(a + 1/a)^2` = 3, then the value of `a^3 + 1/a^3` is
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A two-digit number is thrice the sum of the digits. If 9 is subtracted from the number, it becomes twice the sum of the digits. Find the digit in the unit's place.
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A has a total of 21 coins, comprising ₹ 5, ₹ 2 and ₹ 1 coins. Find the minimum no. of ₹ 1 coins with A if he has at least one coin of each, and the value of coins is ₹ 42.
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If `x^4 + 1/x^4` = 119 and `x > 1`, then find the positive value of `x^3 - 1/x^3`.
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If a represents ÷, b represents +, c represents − and d represents × then,
24 a 6 d 4 b 9 c 8 =?
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Put the correct mathematical signs in the following equation from the given alternatives.
33 ? 11 ? 3 ? 6 ? = 115
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If 'A # B' means 'A is greater than B', 'A $ B' means 'A is smaller than B' then what is the meaning of 'P # N $ Q'?
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If '÷' means '+'; '−' means '×'; '+' means '−' and '×' means '÷', then-
14 − 4 × 7 ÷ 12 + 8 =?
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