Question
If 2 is added to each odd digit and 1 is subtracted from
each even digit in the number 34135278, what will be the sum of the digits that are third from the left and third from the right?Solution
3Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â 8 5Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â 6 Sum of the digits that are third from the left and third from the right = 3 + 1 = 4.
22% of ‘x’ is equal to 66% of ‘y’, then find the value of x: y.
What will come in the place of question mark (?) in the given expression?
(360 ÷ 24 + 105)% of ? = 48
If (a + b) = 11 and ab = 25, then find (a² + b²).
If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:Â
If 3y-3/y=18 then find the value of y² +1/y²
If a + b + c = 12 and ab + bc + ca = 47, and a, b, c are real numbers, find the value of a³ + b³ + c³ − 3abc.
- If p = 35 - q - r and pq + r(p + q) = 324, then find the value of (p² + q² + r²).
- If (360 – 335 + 205) ÷ 10 + √1600 = x, then {(x/2) + 8} = ?
- If (u + v) = 11 and uv = 24, then find the value of (u² + v²).