A person earns Rs 16,000 per month and spends 80% of his income and saves the remaining amount. If his income increases by 20% and expenditure by 10%, find the percentage of increase in his savings. Optionsa) 140 %b) 90 %c) 60 %d) 120% Solution As per questionIncome = 16000Expenditure = 80%Saving = 3200Expenditure = Income x […]
The average temperature of a city for the first sixteen days of January is 22°C, and the average temperature for the last sixteen days of the same month is 26°C. If the average temperature for the entire month is 24°C, what is the temperature on the sixteenth day? Optionsa) 240Cb) 250Cc) 220Cd) 230C Solution As per questionTotal temperature
In an election between two candidates, y% of the voters did not vote. 10% of the votes cast were declared invalid, while all the valid votes were cast in favour of either of the two candidates. The candidate who got 59.375% of the valid votes cast was declared elected by 2484 votes. If the number of people eligible
A grocer professes to sell rice at the cost price, but uses a fake weight of 870 g for 1 kg. Find his profit percentage (correct to two decimal places). Optionsa) 14.94 %b) 15.11 %c) 18.21 %d) 11.11 % Solution As per questionSP = 1000 gCP = 870 gP% = %P% = %P% = % =
R pays Rs 100 to P with Rs 5, Rs 2 and Rs 1 coins. The total number of coins used for paying are 40. What is the number of coins of denomination Rs 5 in the payment? Optionsa) 18b) 16c) 17d) 13 Solution As per questionR pays to P = 100 Rs. R gives coins
An article is marked at Rs 550. If it is sold at a discount of 40%, then the selling price becomes 10% more than its cost price. What is the cost price (in Rs)? Optionsa) 300b) 220c) 200d) 330 Solution As per questionMP = 550 Rs.40% of discountS.P = 550 x .60 = 330Selling price becomes 10%
In a circular race of 840 m, A and B start running in the same direction at the same time from the same point at the speeds of 6 m/s and 12 m/s, respectively. After how much time will they meet next? Optionsa) 140 sb) 70 sc) 20 sd) 40 s Solution As per questionCircular race of
Mohan borrows a sum of Rs 4,22,092 at the rate of 20% per annum simple interest. At the end of the first year, he repays Rs 21,679 towards return of principal amount borrowed. If Mohan clears all pending dues at the end of the second year, including interest payment that accrued during the first year, how much does
Which of the following can be the value of ‘k’ so that the number 217924k is divisible by 6? Optionsa) 4b) 6c) 0d) 2 Solution As per questionMultiple of 6 = 2 x 3A number divisible by 6 will also be divisible by 2 and 3The last digit of the number divisible by 2 will be
Rajesh in his printing press, got an order to print some books, out of which he completed 17/27 of the order in 34 days, In how many days did he complete the entire order of printing? Optionsa) 20b) 56c) 54d) 60 Solution As per questionCompleted 17/27 of the order in 34 daysTotal entire order of printing = 27Completed 17