Directions (15): In the following series find the term which is placed incorrectly.
0, 4, 19, 48, 100, 180, 294
Directions (15): In the following series find the term which is placed incorrectly.
1, 1, 2, 7, 34, 202, 1420
Directions (15): In the following series find the term which is placed incorrectly.
823, 734, 645, 556, 476, 378, 289
Directions (15): In the following series find the term which is placed incorrectly.
1, 4, 11, 34, 102, 304, 911
Directions (15): In the following series find the term which is placed incorrectly.
5, 8, 20, 42, 124, 246, 736
Raman scored 456 marks in an exam and Sita got 54 percent marks in the same exam which is 24 marks less than Raman. If the minimum passing marks in the exam is 34 percent, then how much more marks did Raman score more than the minimum passing marks?
An HR company employs 4800 people, out of which 45 percent are males and 60 percent of the males are either 25 years or older. How many males are employed in HR company who are younger than 25 years?
The simple interest (p.a.) accrued on an amount of Rs 17,000 at the end of four years is Rs 6,800. What would be the compound interest (compounded annually) accrued on the same amount at the same rate after two years?
Amit borrowed a certain sum of money for 2 years at 8% per annum on simple interest and immediately lent it to Ravi but at compound interest and gained by Rs 16. What amount did Amit borrow?
A man can row 30 km uptream and 44 km downstream in 10 hrs. Also, he can row 40 km upstream and 55 km downstream in 13 hrs. find the rate of the current and the speed of the man in still water.
A boat travels upstream from B to A and downstream from A to B in 3 hrs. If the speed of the boat in still water is 9 km/hr and the speed of the current is 3 km/hr, the distance between A and B is
A man can row 6 km/hr in still water. If the speed of the current is 2 km/hr, its takes 3 hrs more in upstream than in the downstream for the same distance. The distance is
A man can row 5 km/hr in still water. If the river is running at 1 km/hr, it takes him 75 min to row to a place and back. How far is the place?
A motorboat can travel at 10 km/hr in still water. It travelled 91 km downstream in a river and then returned, taking altogether 20 hrs. Find the rate of the flow of the river
Directions (Q.1519): The following graph shows the percentage of number of students in three different disciplines in a certain college for the years 20022007
The total no. of science student in 2002 was 900 and that of commerce students in 2007 was 600. Find the difference between the total number of students in these two years.
Directions (Q.1519): The following graph shows the percentage of number of students in three different disciplines in a certain college for the years 20022007
The average percentage of science students is approximately how many times the average percentage of commerce students?
Directions (Q.1519): The following graph shows the percentage of number of students in three different disciplines in a certain college for the years 20022007
From 2002 to 2003, there was increment of 20% in total no. of students. If no. of arts student in 2003 was 600 then find the total no. of students in Arts stream in 2002.
Directions (Q.1519): The following graph shows the percentage of number of students in three different disciplines in a certain college for the years 20022007
If number of students in commerce stream in 2005 was 800, then find the average number of students in arts & science stream in 2005?
Directions (Q.1519): The following graph shows the percentage of number of students in three different disciplines in a certain college for the years 20022007
In 2004, there was 500 students in commerce stream then find the ratio of no. of students in science and arts in that year?
Two men A and B working together complete a piece of work which it would have taken them 30 and 40 days respectively to complete if they worked separately. If they received a payment of Rs. 2100, B’s share is:
Ramesh is twice as good workman as Sunil and finished a piece of work in 3 hrs less than Sunil. In how many hrs, they together could finish that piece of work?
A cistern has two inlet taps (which fill it in 12 minutes and 15 minutes, respectively) and an exhaust tap. When all the three taps are opened together, it takes 20 minutes to fill an empty cistern. How long will the exhaust tap take to empty it?
Raja was on a long distance trip. He travelled by air 2/5 of the distance which was 1200 km. Then, he hired a car and travelled 1/3 of the whole trip. Thereafter, he completed the rest of the journey by train. Calculate the distance that Raja travelled by train.
A dairy man pays Rs. 6.4 per litre of milk. He adds water and sells the mixture at Rs. 8 per litre, thereby making 37.5% profit. Find the proportion of the water to that of the milk received by the customers.
Directions (Q.2529): What approximate value should come in place of the question mark (?) in the following questions?
25.05% of 2801.01 + 14.98 × 2400 = ?
Directions (Q.2529): What approximate value should come in place of the question mark (?) in the following questions?
1079.24 ÷ 36 + 187 × 20.05 = ?
Directions (Q.2529): What approximate value should come in place of the question mark (?) in the following questions?
125% of 4875.97 + 88.005 × 14.995 = ?
Directions (Q.2529): What approximate value should come in place of the question mark (?) in the following questions?
39.05 × 14.95 – 27.99 × 10.12 = (36 + ?) × 5
Directions (Q.2529): What approximate value should come in place of the question mark (?) in the following questions?
158.004 × 4.06 + 20.12% of 849.86 + ? = 951.93
When 4 times of a natural number is subtracted from thrice of the square of the number, the resultant is 50 more than that natural number. The number is
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