2186: Which of the following has the highest calories per gram?

(a) Proteins

(b) Fats

(c) Sugar

(d) Glucose
2187: Strips of two metals A and B are firmly joined together as shown in the figure.





2188: In the context of Indian economy, which of the following is/are the purpose/purposes of `Statutory Reserve Requirements?

1. To enable the Central Bank to control the amount of advances the banks can create
2. To make the peoples deposits with banks safe and liquid.
3. To prevent the commercial banks from making excessive profits.
4. To force the banks to have sufficient vault cash to meet their day-to-day requirements

Select the correct answer using the code given below.

(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1, 2, 3 and 4
2189: Which one among the following is called philosopher's wool?

(a) Zinc oxide
(b) Zinc chloride
(c) Zinc nitrate
(d) Zinc bromide

2190: Match List I (Books) with List II (Authors) and select the correct answer using the codes given below the Lists :

List I------------------ List II

I. My Music, My Life----(A) Laxman Gaikwad
II. Adha Gaon----------(B) Rahi Masoom Raza
III. Radha--------------(C) Ramakanta Rath
IV. The Pilferer---------(D) Ravi Shankar

Codes:

(a) I-C, II-B, III-D, IV-A
(b) I-D, II-B, III-C, IV-A
(c) I-D, II-A, III-C, IV-B
(d) I-C, II-A, III-D, IV-B