alleryਕੁੱਲ ਤਿੰਨ ਭੁਗਤਾਨ ₹225; ਹਰੇਕ ਪਿਛਲੇ ਨਾਲੋਂ ₹15 ਹੈ। ਪਹਿਲਾ ਭੁਗਤਾਨ?
A₹65
B₹60
C₹70
D₹75
Answer & Solution
Correct answer: B. ₹60
ਭੁਗਤਾਨਾਂ ਨੂੰ x, x + 15 ਅਤੇ x + 30 ਵਜੋਂ ਲਿਖਣ ਨਾਲ 3x + 45 = 225 ਮਿਲਦਾ ਹੈ, ਇਸਲਈ x = ₹60।
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