Calculate EIL in terms of pest population/ha with the following figures.

C= management cost per unit area = Rs. 3000/ha; V= market value (in Rs/ unit product) =Rs 1000/tonne; I= crop injury / Pest density = 1% defoliation /100 insect; D= Loss caused by unit injury = 0.05 tonne loss/ 1%defoliatio; K = Proportionate reduction in injury by pesticide application = 0.8(80% control)

How many days did Mr. Bhatia take to complete his work?

Among 6 friends, P, Q, R, S, T and U, who is third tallest?

I. R is taller than only S.

How is C related to B?

I. D is married to E. C is the sister of D. E has only one daughter F. F is the granddaughter of B.

Six persons M, N, Q, W, T and Y are arranged according to their height. Find the second shortest person.

There are seven letters E, R, P, T, C , H and A. Can the word CHAPTER be formed?

How many people are sitting in a circle, where all the people are facing the centre?

Certain number of persons are sitting in a row facing north. Who among the following sits immediate right of R?