A train is moving at the speed of 108 km/hr. and crosses a 250 metre long platform in 13 seconds. What is the length of the train?
Question
Aptitude:
A train is moving at the speed of 108 km/hr. and crosses a 250 metre long platform in 13 seconds. What is the length of the train?
Speed of the train is 108 x 5/18 =30 m/sec
Distance covered = 30 x 13 =390
Length of the train= 390 – 250= 140 m
Aptitude:
136.213 – 39.487 + 123.829 = ? + 37.124
Aptitude:
1699 x 199 ÷ 49 - 3299 + 4869= ?
Aptitude:
15 litres of a mixture contains 20% alcohol and the rest is water. If 3 litres of water is mixed in it find the percentage of alcohol in the new mixture?
Aptitude:
A is thrice as good workman as B and takes 10 days less to do a piece of work than B takes. Find the number of days taken by B to finish the work?
Aptitude:
25% of a number is 258 less than the square of 25.What is the value of three fourth of 43 percent of that number?
Aptitude:
Directions(Q. 6 -10) The Question given below contains two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question?
(1) If statement I alone is sufficient but statement II alone is not sufficient.
(2) If statement II alone is sufficient but statement I alone is not sufficient
(3) If each statement alone (either I or II) is sufficient.
(4) If statement I and II together are not sufficient.
(5) If both statement together are sufficient, but neither statement alone is sufficient.
What is the average monthly income of per member of a family?
I. Each male earns Rs.1250 a month and each female earns Rs.1050 a month.
II. Ratio of males to females in the family is 2 : 1.
Aptitude:
Directions(Q. 6 -10) The Question given below contains two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question?
(1) If statement I alone is sufficient but statement II alone is not sufficient.
(2) If statement II alone is sufficient but statement I alone is not sufficient
(3) If each statement alone (either I or II) is sufficient.
(4) If statement I and II together are not sufficient.
(5) If both statement together are sufficient, but neither statement alone is sufficient.
15 men and 18 women together can complete a work in 10 days. How many days will it take 9 men and 14 women together to complete the same work?
I. 30 men can complete the work in 13 days.
II. The amount of work done by a man in one day is 3/4 of the work done by a woman in one day.
Aptitude:
Directions(Q. 6 -10) The Question given below contains two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question?
(1) If statement I alone is sufficient but statement II alone is not sufficient.
(2) If statement II alone is sufficient but statement I alone is not sufficient
(3) If each statement alone (either I or II) is sufficient.
(4) If statement I and II together are not sufficient.
(5) If both statement together are sufficient, but neither statement alone is sufficient.
What is the age of Surekha?
I. The ratio of the ages of Surekha and Meena is 1:5
II. After 7 years the ratio becomes 3:8
Aptitude:
Directions(Q. 6 -10) The Question given below contains two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question?
(1) If statement I alone is sufficient but statement II alone is not sufficient.
(2) If statement II alone is sufficient but statement I alone is not sufficient
(3) If each statement alone (either I or II) is sufficient.
(4) If statement I and II together are not sufficient.
(5) If both statement together are sufficient, but neither statement alone is sufficient.
How much water does a man mix in one litre of milk?
I. He mixes some water and sells the mixture at the cost price
II. He makes a profit of 10%
Aptitude:
Directions(Q. 6 -10) The Question given below contains two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the question?
(1) If statement I alone is sufficient but statement II alone is not sufficient.
(2) If statement II alone is sufficient but statement I alone is not sufficient
(3) If each statement alone (either I or II) is sufficient.
(4) If statement I and II together are not sufficient.
(5) If both statement together are sufficient, but neither statement alone is sufficient.
Find the number of males and females in a party.
I. The ratio of males and females is 3:2.
II. The number of males is 50% more than the number of females.