What should come in place of question mark (?) in the following number series ?
11 12 20 29 93 ?
What should come in place of the question mark (?) in the following questions?
115% of 4880 – 85% of 1640 = ?
Raj while going by bus from home to airport (without any halt) takes 20 minutes less than time taken when the bus halts for some time. The average speed of the bus without any halt is 8km/h more than the average speed of the bus when it halts. If the distance from home to airport is 60 km, what is the speed of the bus when it is travelled without stoppage ? (in kmph).
The total time taken by a boat to travel ’x’ km downstream and ’x – 5’ km upstream was 285 minutes. If the difference between the speed of the boat downstream and that in upstream is 3 kmph and the respective ratio between speed of boat in still water and speed of water current was 9 : 1, what is the value of x ?
18 women complete a project in 24 days and 24 men complete the same project in 15 days. 16 women worked for 3 days and then they left. 20 men work for next 2 days and then they are joined by 16 women. In how many days will they complete the remaining work?
Every month, Mr. Duggabati spends 24% of his monthly income in paying rent and 30% on shopping of groceries. Out of the remaining, he invests in fixed deposit and Life Insurance Corporation in the respective ratio of 9 : 7. If in a year he deposited a total of Rs. 1,24,200 in fixed deposit, how much did he pay as rent in a year ?
The cost price of article B is 20% more than that of article A. Articles A and B were marked up by 50% and 25% respectively. Article A was sold at a discount of 5% and article B was sold at a discount of ’9%. If the selling price of article A was Rs. 30 more than the selling price of article B, what was the cost price of article A?
When 3888 is divided by the square of a number and the answer so obtained is multiplied by 21, the final answer obtained is 252. What is the number ?
What amount of compound interest can be obtained on an amount of Rs. 8,840 at the rate of 5 p.c.p.a. at the end of 3 years ?
A trader sells 150 metres of cloth for Rs. 6,600 and he sells 300 metres of cloth for Rs. 12,750. How much concession does the trader give per metre of cloth, when he sells 300 metres of cloth?
A car runs at the speed of 40 when not serviced and runs at 65 kmph. when serviced. After servicing the car covers a certain distance in 5 hours. How much approximate time will the car take to cover the same distance when not serviced ?
The sum of the digits to a two digit number is 14. The difference between the first digit and the second digit of the two digit number is 4. What is the two digit number ?
Study the following table carefully to answer the questions given below it .
Total Residents and Percentage of Women out of those Living in Various Societies Over the Years
What is the total number of men living in all the societies together in the year 2004 ?
What is the approximate average number of women living in all the societies together in the year 2002 ?
What is the respective ratio of the number of women to the residents in society C over the years?
What is the difference between the total residents living in all the societies together in the year 2003 and the total residents living in all the societies together inthe year 2004 ?
What is the respective ratio of men living in society E in the year 2006 to the year 2007 ?
The average of five positive numbers is 308. The average of first two numbers is 482.5 and the average of last two numbers is 258.5. What is the third number?
Sophia invests 25% of her monthly salary in insurance policies. She spends 15% of her monthly salary in shopping and 35% of her salary on household expenses. She saves the remaining amount of Rs. 9,050.What is Sophia’s annual income ?
The ratio of roses and lillies in a garden is 3 : 2 respectively. The average number of roses and lillies is 180. What is the number of lillies in the garden?