2471: Endoscopy, a technique used to explore the stomach or other inner parts of the body is based on the phenomenon of
(a) total internal reflection
(b) interference
(c) diffraction
(d) polarisation
2472: Which of the following are the objectives of National Nutrition Mission?
1. To create awareness relating to malnutrition among pregnant women and lactating mothers.
2. To reduce the incidence of anemia among young children, adolescent girls and women.
3. To promote the consumption of millets, coarse cereals and unpolished rice.
4. To promote the consumption of poultry eggs.
Select the correct answer using the code given below:
(a) 1 and 2 only
(b) 1, 2 and 3 only
(c) 1, 2 and 4 only
(d) 3 and 4 only
2473: Examine the following statements:
1. Lady's finger is tastier than cabbage
2. Cauliflower is tastier than lady's finger
3. Cabbage is not tastier than peas
The conclusion that can be drawn from these statements is that
(a) Peas are as tasty as lady's finger
(b) Peas are as tasty as cauliflower and lady's finger
(c) Cabbage is the least tasty of the four vegetables
(d) Cauliflower is tastier than cabbage
2474: First non-Congress government to come in power in any Indian State is:
(a) DMK in Tamil Nadu
(b) Communist Party of India in Kerala
(c) CPI (M) in West Bengal
(d) None of the above
2475: A cloth is woven with white and violet colour threads alternatively for 2 cm in one direction and with white and grey colour threads for 2 cm in the perpendicular direction. Which of the following patterns would emerge?
(a) Squares of two colours
(b) Squares of three colours
(c) Squares of four colours
(d) Stripes of four colours