451: Sendeep Pandey, the winner of Raman Magsaysay Award, is mainly an activist in
(a) prevention of child marriages
(b) promotion of communal harmony
(c) environmental protection
(d) education and livelihood projects for Dalits
452: If safe storage is to be ensured, the moisture content of food grains at the time of harvesting should not be higher than
(a) 14%
(b) 16%
(c) 18%
(d) 20%
453: A company marketing food products advertises that its items do not contain transfats. What does this campaign signify to the customers?
1. The food products are not made out of hydrogenated oils.
2. The food products are not made out of animal fats/ oils.
3. The oils used are not likely to damage the cardiovascular health of the consumers.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
454: LMNOP, is a semi-circle with centre at R and diameter LP, LSR and RQP are also semi-circles with centres at T and U and diameters LR = RP = 1/2 LP. The ratio of perimeters of LMNOP and LSRQP is
(a) 0.75 : 1
(b) 1 : 1
(c) 1 : 0.75
(d) 1.25 : 1
455: The square root of the cube of this number is the cube of its square root. It is not 1 and it is less than 6. What is it ?
(a) 2
(b) 3
(c) 4
(d) 5