Question
Rajveer's monthly savings exceed his monthly expenses by
Rs. 1500. If both his monthly salary and savings experience a 10% and 30% increase, respectively, the question is to determine the change in his monthly expenses. It's known that Rajveer's initial monthly salary was Rs. 12500.Solution
ATQ, Monthly expenditure of Rajveer earlier = (12500 – 1500)/2 = Rs.5500 Monthly savings of Rajveer earlier = 12500 – 5500 = Rs.7000 New monthly salary = 1.10 × 12500 = Rs. 13750 New monthly savings = 1.30 × 7000 = Rs. 9100 New monthly expenditure = 13750 – 9100 = Rs.4650 Decrease in monthly expenditure = 5500 – 4650 = Rs.850
2,0, 9, 20, ‘?’, 714
7, 14, 42, 210, 1470, ?
6000 3002 1503 ? 378.75 191.375 97.6875
...41 48 89 137 226 ?
...31   48    67    90   ?      150
640 320 160 ? 40 20
Find the 31st term of the series 25, 29, 33……
140Â Â Â Â 300Â Â Â Â 380Â Â Â Â Â 420Â Â Â Â Â 440Â Â Â Â Â ?
...504 625 769 938 1134 ?
...14 26 50 98 194 ?
...