Exams

P and Q undertook to do a work for Rs 7200. P alone could do it in 20 days and Q alone in 12 days. With the assistance of R they finished the work in 5days. What is the share (in Rs) of R?

The cost of 15 kg of groundnuts and 4 kg of cashews is Rs.7,000. The cost of 10 kg of cashews is equal to 25 kg of groundnuts. Find the cost of groundnut per kg.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The result is that the impact of humanities and liberal arts on _____________ action and day-to-day activities seems to be distinctly on the wane. ______________ and conventional approaches of teaching coupled with stasis that makes them traverse the __________ beaten path of course curricula isn’t helping society see the relevance of humanities and social science ____________ a technology-driven, changing world. The approach inevitably will be nuanced and there will be a need to weak the course content and fine-tune it to come ____________ with newer products to stay relevant and act as a facilitator to business and industry.

on the wane. ______________ and conventional approaches

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statements: 1. Some principals are teachers.

2. All teachers are students.

Conclusions:

I. All principals are students.

II. Some students are principals.

A, B, C, D and E are standing in a line facing North. E is standing 40 metres left to B. A is standing 20 metres left to C. D is standing 20 metres right to E and 50 metres right to C. Where is B standing from D?

Which of the following plants have root nodules?

Which of the following is a characteristic of an exothermic reaction?

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
(I) a R b
(II) b R a

Conclusion:
(I) This relation is symmetric.
(II) This is a relation.