@neha-singh

@neha-singh

@neha-singh

@neha-singh

@neha-singh Let the marks obtained by C be 100 D obtained 20% more marks than those obtained by C (120/100) x 100 = 120 A obtained 10% less m...

@neha-singh

@neha-singh

@neha-singh Let Q packet of full cream milk be sold. Number of packets of toned milk sold = Q + Q × 80% ⇒ 1.8Q Number of packets of double to...

@neha-singh Let the entire salary = 100% Education expenditure = 20% Conveyance and clothes expenditure = (100 - 20) × 30% = 24% Rent and mai...

@neha-singh

@neha-singh

@neha-singh

@neha-singh

@neha-singh

@neha-singh