236: Match List I with List II and select the correct answer by using the codes given below the lists :
List I-------List II
(Crops)----- (Geographical conditions)
I. Barley----- (A) Hot and dry climate with poor soil
II. Rice----- (B) Cool climate with poorer soil
III. Millets----- (C) Warm and moist climate with high altitude
IV. Tea----- (D) Hot and moist climate with rich soil
Codes:
(a) I-B, II-D, III-A, IV-C
(b) I-C, II-D, III-A, IV-B
(c) I-B, II-A, III-D, IV-C
(d) I-C, II-B, III-D, IV-A
237: Where does exchange of gases (O2 and CO2) take place in our lungs ?
(a) Alveoli
(b) Bronchi
(c) Pleura
(d) Trachea
238: Which one of the following statements is NOT correct?
(a) Ali Mardan Khan introduced the i system of revenue farming in Bengal
(b) Maharaja Ranjit Singh set up modern foundries to manufacture cannons at Lahore
(c) Sawai Jai Singh of Amber had Euclid's Elements of Geometry translated into Sanskrit
(d) Sultan Tipu of Mysore gave money for the construction of the idol of Goddess Sarda in the Shringeri temple
239: A big rectangular plot of area 4320 m2 is divided into 3 square-shaped smaller plots by fencing parallel to the smaller side of the plot. However, some area of land was still left as a square could be formed. So, 3 more square shaped plots were formed by fencing parallel to the longer side of the original plot such that no area of the plot was left surplus. What are the dimensions of the original plot?
(A) 120 m x 36 m
(B) 135 m x 32 m
(C) 240 m x 18 m
(D) 160 m x 27 m
240: What is the average fat content of buffalo milk ?
(a) 7.2%
(b) 4.5%
(c) 9.0%
(d) 10.0%