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രേണു 12.5 % സാധാരണ പലിശയ്ക്ക് ഒരു ബാങ്കിൽ നിക്ഷേപിച്ച തുക നിശ്ചിത വർഷങ്ങൾക്ക് ശേഷം ഇരട്ടിയായി തിരികെ ലഭിക്കുന്നു . എങ്കിൽ രേണു എത്ര വർഷത്തേക്കാണ് നിക്ഷേപം നടത്തിയത് ?

A5

B10

C8

D6

Answer:

C. 8

Read Explanation:

I = PNR/100 I = P N = 100/R = 100/12.5 = 8


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തന്നിരിക്കുന്നവയിൽ ശരിയല്ലാത്തത് ഏത്

  1. (a+b)² = a² + 2ab + b²
  2. a²-b² = (a+b)(a-b)
  3. a³-b³=(a-b)³ +3ab(a-b)
  4. a³+b³=(a+b)³ +3ab(a+b)