If every alternate day is a holiday, is today a holiday?
I. Yesterday was a holiday.
II.Yesterday was not a holiday.
Find A + B if ((AAA + B) / A) x 9 = 10AB
Approach please..Answer is 8
Does anybody have IMS cat 500 pdf?
P and Q are playing a game in which they toss a biased coin alternately. The probability that the coin shows a head is 0.2. The game continues until the coin shows head and the person on whose turn a head shows wins the game. Find the probability that P wins the game. (Assume that Q tosses the coin first) Solution?
Which is the best test series for CAT besides AIMCAT?
- IMS
- Oliveboard
- CL
- Bulls Eye
- Testfunda
0 voters
Sunil typed all the numbers from 1 to 1,001. How many keystrokes did Sunil make to write the numbers?
In a cross country race there are 3 events in which participants need to compete: swimming, cycling and running. Each participant has to do each of the activities for a stipulated amount of time. Rahul noticed that he sweats 2 L/hr while swimming; 5 L/hr while running and 10 L/hr while cycling. Rahul swims at a speed of 30 km/hr, runs at a speed of 60 km/hr and cycles at a speed of 150 km/hr. If he covered 142.5 km in all losing 9.75 litres of sweat, for how long did he run?
If 18 men working 5 hours a day for 8 days can complete a job, how many men working 8 hours a day for 6 days will be needed??
Options 15
17
16
Plz explain
A man ordered 4 pairs of black socks, and some pairs of brown socks. The price of black pair is double that of a brown pair. While preparing the bill, the clerk interchanged the no of black n brown pairs by mistake which increased d bill by 50%. The ratio of d no of black n brown pairs of sock in d original order?
Options 4:1
1:4
2:1
Plz explain
In a diary farm, 40 cows eat 40 bag of husk in 40 days. In how many days one cow will eat one bag of husk?
Option 1
40
1/40
Plz explain d rule of 3 in dis question
Please explain the approach as well
P takes a certain route to reach a coaching centre from his house. He first travels uphill, then on a straight road and finally travels downhill to reach his coaching institute. P takes 4 hours to reach his institute. The speeds of P uphill, on the straight road and downhill are 4 km/hr, 4.8 km/hr and 6 km/hr respectively. When returning, P takes 4.5 hours to reach home (taking the same route). What is the distance between his house and the coaching centre?
On January 1, Ajit put Re 1 in his piggy bank. Every day he puts in Rs 2 more than the total amount of money already in the piggy bank. Which of the following expressions gives the total amount of money in Ajit’s piggy bank at the end of January?
- 2^30
- 2^31
- 3(2^30)-2
- 3(2^31)-2
- 3(2^30)
0 voters
How many 5 digit numbers can be formed using the digits 1, 2, 3, 4, 5 and 6 (without repetition) that are divisible by 8?
Pls share approach as well
- 56
- 64
- 72
- 84
- 96
0 voters
Pls help to solve the below question
Everyday a person travels he takes certain time to travel.
if speed is increased by 5kmph time taken is 10 mins less.
if speed is decreased by 5kmph time taken is 15 min more.
Find usual speed , time taken.
pls share the approach also
.
128 players participate in each of the four Grand Slam tennis tournaments that take place in a year. Each tournament is played in a knockout basis such that in each round, the player who loses a match is eliminated while the player who wins advances to next round. No player receives a walkover/bye in any of the Slams.The same set of players play in each of the Slams.
Q1. Player X has an overall win-loss record of 21-3 in the Slams in a year. What is the earliest stage he could have lost in a Grand Slam in that year?
A)First round B)Third rd. C)Fourth rd. D)First rd.
Q2 If the win-loss record in the Grand Slams in a year for the players ranked 1, 2, 3 and 4 in the world is 15-3, 17-3, 12-3 and 15-3 respectively, then what is the highest ratio of wins to losses for any player in the four Slams in that year?
A)5.67 B)6 C)6.33 D)6.25
Q3 Player Y has the best win-loss ratio among all all players in the four Grand Slams in a year. The number of matches won by Y in the Grand Slams that year was at least
A)5 B)7 C)8 D)9
Q4 At the end of four Grand Slams in a year, the top six players in terms of most matches won in that year qualify for the slam of champions. What could be the minimum no. of matches won, in all four Slams put together, by a player who did not qualify for the slam of champions?
A)17 B)18 C)19 D)20
Please provide explanation also
How many 3 digit numbers have atleast one digit as 2 and one digit as 3?
I have done this question by first considering all 3 digit numbers and then subtracting the numbers which do not contain 2 and 3..is there any other approach for this problem?@sagarcat pls suggest