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A farmer bought two cows for Rs 18,500. He sold one at a loss of 20% and the other at a profit of 20%. If the selling price of each cow is the same, then their cost prices are respectively?
A bag contains 5 blue, 7 black and 3 brown balls. 3 balls are drawn randomly. What is the probability that the balls drawn contain balls of different colours?
Correct Answer : b
Explanation : The required probability will be
= 3!(5/15 * 7/14 *3/13)
= 6(1/3 * 1/2 * 3/13)
= 3/13
A person started his journey in the morning. At 11 am he covered 3/8 of his journey and on the same day at 4 : 30 pm he covered 5/6 of the journey. At what time did he start his journey?
A shopkeeper gave an additional 15 percent concession on the reduced price after giving 25 percent standard concession on an article. If Arpita bought that article for Rs. 2040, what was the original price?
Vessels A and B contain mixture of milk and water in the ratios 3 : 4 and 3 : 2 respectively. In what ratio should quantities of mixtures be taken from A and B to form a mixture in which milk to water is in the ratio 6 : 5?
Study the line graph given below and answer the following questions:
The line graph below shows the percentage breakup of the number of employees of three different companies who visited various tourist spots on New Year Evening.
The table below shows total number of employees in three different companies
If the ratio of girls and boys, who went to Manali from Samsung, was 7 : 8, then what percent of the total number of employees from Samsung who went to a tourist spot is the number of girls who went to Manali? (approximate)
Study the line graph given below and answer the following questions:
The line graph below shows the percentage breakup of the number of employees of three different companies who visited various tourist spots on New Year Evening.
The table below shows total number of employees in three different companies
What is the difference between the number of employees who did not go to any tourist spot from Wipro and that from Amazon?
Study the line graph given below and answer the following questions:
The line graph below shows the percentage breakup of the number of employees of three different companies who visited various tourist spots on New Year Evening.
The table below shows total number of employees in three different companies
If all the employees from Amazon who did not go to any tourist spot, later changed their mind and went to Nainital, then calculate the % increase in the number of employees who visited Nainital?
Study the line graph given below and answer the following questions:
The line graph below shows the percentage breakup of the number of employees of three different companies who visited various tourist spots on New Year Evening.
The table below shows total number of employees in three different companies
The number of employees from Wipro and Amazon together who visited Manali is what percent of the number of employees from Samsung who visited Shimla, Ooty and Nainital together? (approximate)
Study the line graph given below and answer the following questions:
The line graph below shows the percentage breakup of the number of employees of three different companies who visited various tourist spots on New Year Evening.
The table below shows total number of employees in three different companies
Find the total number of employees who didn’t visit any tourist spot?
A sum of amount at r% compound interest doubles in 3 years. In 9 years it will be k times of the original principal. What is the value of k?
The batting average for 40 innings of a cricket player is 52 runs. His highest score exceeds his lowest score by 164 runs. If these two innings are excluded, the average of the remaining 38 innings is 49 runs. The highest score of the player of
15 years hence, A will be twice as old as B, but five years ago A was 4 times as old as B. Find the difference of their present ages.
Two years ago, A was four times as old as B. 8 years hence, A’s age will exceed B’s age by 12 years. The ratio of the present ages of A and B is
Tap A fills a tank in 20 minutes while C empties it at 1/3rd the rate at which A fills it. At 12 : 00 noon, A and C are simultaneously started and when the tank is 50% full, tap A is turned off. At what time will the tank be empty?
What approximate value will come in place of the question mark (?) in the following question?
12.13% of 935.81 + 1498% of 25.85 = ?
What approximate value will come in place of the question mark (?) in the following question?
21.0091 – 6.085 + 13.24 = (3.5 + ?) × 2
What approximate value will come in place of the question mark (?) in the following question?
1010 ÷ 36 + 187 × 20.05 = ?
What approximate value will come in place of the question mark (?) in the following question?
158.004 × 4.06 + 20.12% of 849.86 + ? = 950.93
What approximate value will come in place of the question mark (?) in the following question?
73.99% of 1299 + 9.98% of 1899 = ?
Directions (Q.2125): What will come in place of question mark (?) in the following number series?
11. 6, 9, 18, 45, 135, ?
Directions (Q.2125): What will come in place of question mark (?) in the following number series?
66, 35, 72, 38, 78, ?
Directions (Q.2125): What will come in place of question mark (?) in the following number series?
29, 33, 60, 76, 201, ?
Directions (Q.2125): What will come in place of question mark (?) in the following number series?
5, 7.25, 13.5, 25.75 46, ?
Directions (Q.2125): What will come in place of question mark (?) in the following number series?
138, 269, 532, 1059, 2114, ?
Uday goes to a shop to buy a radio costing Rs 2568 excluding sales tax. The rate of sales tax is 7%. He tells the shopkeeper to reduce the cost of the radio to such an extent that he has to pay Rs 2568, inclusive of sales tax. Find the reduction needed in the cost of the radio.
A watch is sold at a profit of 20%. If both the cost price and the selling price of the watch are decreased by Rs 100, the profit would be 25%. Original cost price for the watch is
The simple interest accrued on a sum of Rs 27,500 at the end of three years is Rs 10,230. What would be the approximate compound interest accrued on the same sum at the same rate in two years?
A factory employs skilled workers, unskilled workers and clerks in the proportion 8 : 5 : 1, and the wages of a skilled worker, an unskilled worker and a clerk are in the ratio 5 : 2 : 3. When 20 unskilled workers are employed, the total daily wages of all amount to Rs 318. Total wages paid to each category of workers are
The average weight of 45 students in a class was calculated as 36 kg. It was later found that the weight of two students in the class was wrongly calculated. The actual weight of one of the boys in the class was 32 kg., but it was calculated as 34 kg. and the weight of another boys in the class was 45 kg., whereas it was calculated as 40 kg. What is the actual average weight of the 45 students in the class? (Rounded off to twodigits after decimal)
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