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one fourth of a herd of Camels was seen in the forest twice the square root of the herd had gone to mountain and remaining 15 camels was seen on the bank of river find the total number of Camels |
Answer» <html><body><p>Let x be the total numbers of camels.<a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> of camels seen in the forest = x/4Number of camels gone to mountains = 2√xNumber of camels on the <a href="https://interviewquestions.tuteehub.com/tag/bank-13461" style="font-weight:bold;" target="_blank" title="Click to know more about BANK">BANK</a> of river = 15Total number of camels = x/4 + 2√x + 15 = x⇒ x + 8√x + 60 = 4x⇒ 3x - 8√x – 60 = 0Put √x = y⇒ 3y2 – 8y – 60 = 0⇒ 3y2 – 18y + 10y – 60 = 0⇒ 3y(y – <a href="https://interviewquestions.tuteehub.com/tag/6-327005" style="font-weight:bold;" target="_blank" title="Click to know more about 6">6</a>) + 10(y – 6) = 0⇒ (y – 6)(3y + 10) = 0⇒ y = 6 or 3y + 10 = 0⇒ y = 6 or y = - 10/3Now y = 6⇒ √x = 6On <a href="https://interviewquestions.tuteehub.com/tag/squaring-3058178" style="font-weight:bold;" target="_blank" title="Click to know more about SQUARING">SQUARING</a> x = 36Hence, total number of camels = 36 pls mark as brainlist</p></body></html> | |