Question
In a yard, there are some rabbits and some parrots,
only. If the total number of heads counted is 34 and total number of feet counted is 94, then find the number of rabbits.Solution
Let number of rabbits in the yard = ‘x’ And, total number of parrots in the yard = ‘y’ So,
x + y = 34 ---- (1) And,
4x + 2y = 94 So,
2x + y = 47 ---- (2) On subtracting Equation (1) from Equation (2), we get x = 13 So, number of rabbits in the yard = 13
If 48 + 26 = 8
34 + 58 = 4
99 + 18 = 63
Find 87 + 56 = ?
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