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Relative speed = 40 – 22 = 18 km/hr Speed (m/sec) = 18 × (5/18) = 5 m/sec Time = Total length of both the trains/Relative speed => Time = (80 + 65)/5 = 29 sec
Rajesh spent 48% of his monthly income on food and 52% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
Person P allocated 65% of the money he had between X and Y in a ratio of 6:7. Both Y and X invested the amounts they received in ...
In an election, two candidates participated. 20% voters did not cast their votes, out of which 600 votes declared invalid and the winner get 75% of the ...
A company allowed 16% commission on the total sales made by the salesman and a bonus of 1% on the sales over Rs.25000. If the salesman deposited Rs. 66...
If 75% of a number is added to 75, the result is the number itself, then the number is:
The income of Tina is Rs.21000 and she saves 20% of her income. The savings of Kajal is Rs.1500 more than that of Tina and she spends 40% of her income....
Pawan has some money left after spending 20%, 15% and 30% of monthly salary on rent, electricity and shopping respectively. The remaining money with Paw...
'P' allocates 25% of his income to rent and then spends 40% of the remaining amount on food and travel. After these expenses, he spends Rs. 5600 on misc...
The salary of a man increased from Rs. 16000 per month to Rs. 18000 per month. Find the increase percent.