26 .
Saima could get equal number of Rs. 55, Rs. 85 and Rs. 105 tickets for a movie.
She spends Rs. 2940 for all the tickets. How many of each did she buy ?
A.20
B. 12
C. 24
D.16
E.26
View AnswerAns: 12
27 .
What is the speed of the train ?
I. A train crosses another train coming from opposite direction at the speed of 45 kmph in 20 seconds.
II. The train crosses another train running in the same direction at the speed of 42 kmph in 1 minute 18 seconds.
A.The data even in both statements I and II together are not sufficient to answer the quesiton
B. The data in statement I alone are sufficient to answer the question, while the data in statement II alone are <br> not sufficient to answer the question
C. The data in both statements I and II togethere are necessary to answer the question
D.The data either in statement I alone or in statement II alone are sufficient to answer the question
E.The data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
View AnswerAns: The data even in both statements I and II together are not sufficient to answer the quesiton
28 .
A software engineer has the capability of thinking 100 lines of code in five minutes
and can type 100 lines of code in 10 minutes. He takes a break for five minutes after
every ten minutes. How many lines of codes will he complete typing after an hour ?
A.230
B. 250
C. 270
D.290
E.310
View AnswerAns: 250
29 .
2 trains starting at the same time from 2 stations 200km apart and going in opposite
direction cross each other at a distance of 110km from one of the stations
What is the ratio of their speeds ?