Probability of choosing two yellow balls out of eight balls in which three balls are red and five balls are yellow is ’X’.
Quantity I:
Quantity II: X
(X – 4) men can complete a work in 5 day while (X + 5) men can complete the same work in 4 days. (Y – 15) women can complete a work in 6 days while (Y + 15) women can complete the same work in 3 days.
Quantity I: Value of ’X’
Quantity II: Value of ’Y’
Rs. ’2X’ is invested half in scheme ’A’ which offers 20% p.a. at S.I. while half in scheme ’B’ which offer 10% p.a. at C.I. Total interest earned after 2 years is Rs. 4880.
Quantity I: Rs. (X + 2000)
Quantity II: 1.25X
A and B starting a business together. B invested 60% more than that of A. Ratio of time period of investment of A and B is 8 : 9.
Quantity I: A’s share of profit out of total profit of Rs. 25,200.
Quantity II: B’s share of profit out of total profit of Rs. 14,000.
A man invested Rs 3600 in ratio 7 : 6 : 5 in three schemes I, II and III which offers 10% p.a. at CI, 12% p.a. at SI and r% p.a. at CI respectively. If at the end of 2 years, he received total interest of Rs 1832, then Find the value of ’r’?
Five years ago, the average age of Ram’s family having five members including Ram was 29 years. Ram got married 3 years ago and his only child was born 2 years after marriage so that present average age of family becomes 28 years. Find the age of bride at the time of marriage?
Arun speaks the truth 4 out of 5 times, and Bhavya speaks the truth 6 out of 7 times. What is the probability that they will contradict each other in stating the same fact?
A cylinder of radius 13 cm and height 56 cm is to be melted to cast ’n’ hemispherical bowls of outer diameter 16 cm and inner diameter 14 cm. Find the value of ’n’?
A man invested Rs P at 20% p.a. at C.I and interest received in 2nd year is Rs 444. Find the value of ’P’?
What should come in place of the question mark (?) in the following number series.
2, ?, 12, 25, 46, 77
Given line graph shows number of applicants of SSC and Bank PO in given six years. Study the data carefully and answer the following questions.
In 2011, Ratio between SSC applicants to Bank PO applicants was 4 : 3 and SSC applicants in 2011 were 40% more than SSC applicants in 2012,then find number of Bank PO applicants in 2011?
If number of applicants of Bank PO in 2015 were 87.5% more than vacancies declared for same and only 70% of applicants reached final interview, find number of students not qualified in interview? (No. of applicants selected were equal to vacancy released).
Average number of Bank PO applicants in 2014, 2016 and 2017 together is what percent more/less than average number of SSC applicants in 2012 & 2015 together?
In 2017, only 40% and 55% applicants got selection in Bank Po and SSC respectively, then find ratio between applicants not selected in same in 2017?
If only 80% SSC applicants appeared for tier 1 in 2016 and 2100 students were not able to get selection out of total appeared, then find what percent of applicants were selected in 2016 out of total applicants of SSC in 2016?
The following questions are accompanied by two statements I and II. You have to determine which statements(s) is/are sufficient/necessary to answer the questions.
If the number of boys attending school in year 2009 was of that of girls, then what was the ratio of boys to girls attending school in 2010?
Statement I: 100 more boys were attending school in 2010 than in 2009 and the average in 2010 is 450. And number of girls in 2010 is equal to number of girls in 2009.
Statement II: 150 more girls than were attending school in 2010 than in 2009.
How many marks did Veer obtain in English?
Statement I: Veer secured on an average 55% marks in English, Physics and Chemistry together Statement II: Veer secured 10% marks more in English than the average of English, Physics and Chemistry
There are some Green and some White balls in a bag. Find how many white balls in the bag. Statement I: Total number of balls in bag is five. If selecting two balls at random probability of being at least one ball Green is
Statement II: Total number of balls in bag is five. Selecting two balls from out of total balls at random, probability of being both balls white is
Statement I : ’P’ invested Rs. 600 more than ’Q’ which ’Q’ invested Rs. 300 more than ’R’.
Statement II: P’s profit is Rs 18000 out of total profit.
Find speed of train A if length of two trains A and B is 70m and 80m respectively?
Statement I: They take 25 seconds to cross each other when they are running in the same direction. Statement II: They take 15 seconds to cross each other when they are running in the opposite direction.
When a two-digit number is reduced by 62.5% , the digits of the given two digit number get interchanged . Find the original number?
Neeraj invested Rs. 8,000 in a scheme for two years which offers compound interest at 20% p.a. After 2 years he invested the total amount he got in another scheme for 4 years which offers simple interest at 15% p.a. Find total interest earned by him on Rs. 8,000?
In a class, number of girls are 25% less than number of boys. If number of girls and number of boys increased by 20% and 10% respectively, then total no. of students in the class increased by 80. Find total no. of students in the class initially.
Volume of a sphere is 1617 cm³ more than volume of a cone. If radius of base of cone and radius of sphere is in the ratio 2 : 1 and radius of cone is 200% more than height of cone, then find the height of cone?
Two pipes A and B together can fill a cistern in 18 hours. Ratio of efficiency of pipe A and pipe B is 2 : 3. Find in what time cistern can be fully filled if pipes A and B are opened alternatively in a way that A alone is opened for first three hours and then B alone is opened for next 1 hour till the whole cistern get filled ?
Table given below shows total products sold by six sellers. Products are of only two types ’A’ and ’B’. Some data is missing in table. Students are expected to calculate the missing data according to questions. Study the data carefully and answer the following questions.
Note :- 1. Total Products = ’A’ type + ’B’ type.
Total Products sold by Sandeep and Rahul together is what percent more than total products sold by Amit and Satish together?
B’ type product sold by Arun is how much less than ’B’ type product sold by Ayush if total product sold by Ayush is 87.5% more than total products sold by Arun.
If ratio of ’B’ type product sold by Satish to ’B’ type product sold by Rahul is 4 : 3, then, find the average number of ’A’ type products sold by Arun and Rahul together?
A’ type product sold by Amit is 37.5% more than ’A’ type product sold by Satish. Find ’A’ type product sold by Amit is what percent of ’B’ type product sold by Amit?
If ’B’ type product sold by Ayush is 25% more than ’B’ type product sold by Sandeep then, find total product sold by Ayush is what percent more than total product sold by Sandeep?