Koi geometry - 2d playlist batado free basics to advanced pls pls
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u/ClearSignificance989 — 1 day ago
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The monthly salary of a person was ₹1,60,000. He used to spend on three heads Personal and family expenses (P), Taxes (T) and Education loan (E). The rest were his savings. P was 50% of the income, E was 20% of P, and T was 15% of E. When his salary got raised by 30%, he maintained the percentage level of P, but E became 30% of P and T became 20% of E. The sum of the two savings (in) is:
Pipes A and B together can fill an empty tank in 20/3 minutes. If A takes 3 minutes more than B to fill the tank, then the time (in minutes) in which A alone would fill one-third of the tank is: