Challenger App

No.1 PSC Learning App

1M+ Downloads
X # Y = XY + x - Y ആണ് എങ്കിൽ (6#5)× (3#2) എത്ര?

A287

B127

C217

D147

Answer:

C. 217

Read Explanation:

6#5 = 30 + 6 - 5 = 31 3 # 2 = 6 + 3 - 2 = 7 (6#5)× (3#2) = 31 × 7 = 217


Related Questions:

1.25×1.25-2×1.25×0.25+0.25×0.25
What is the difference between the lines 2x+y=2 and 6x+3y=-6 ?

If 27(x + y)3 - 8(x - y)3 = (x + 5y)(Ax2 + By2 + Cxy), then what is the value of (A + B - C)?

The value of 5.35×5.35×5.35+3.65×3.65×3.6553.5×53.5+36.5×36.553.5×36.5\frac{5.35\times{5.35}\times{5.35}+3.65\times{3.65}\times{3.65}}{53.5\times{53.5}+36.5\times{36.5}-53.5\times{36.5}} is:

x - y = 4, x² + y² =10 ആയാൽ x + y എത്ര?