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ഒരു സംഖ്യയുടെ ഇരട്ടിയും പകുതിയും കാൽഭാഗവും ഒന്നും ചേർന്നാൽ 100 കിട്ടും എങ്കിൽ സംഖ്യയേത് ?

A40

B34

C36

D24

Answer:

C. 36

Read Explanation:

സംഖ്യ X ആയാൽ

2X + X/2 + X/4 + 1 = 100

(8X + 2X + X + 4)/4 = 100

(11X + 4 )/4 = 100

11X + 4 = 400

11X = 400 - 4 = 396

X = 396/11 = 36


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