2796: Mixed cropping is useful when:
(a) Crops with varying maturity periods are sown together
(b) Crops with same maturity period are sown together
(c) Different soils are used for the same crops
(d) Crops with different nutritional requirements are grown
2797: In which country Bandung, where the Conference of African and Asian nations was held which led to establishing Non Aligned Movement (NAM) situated?
(a) Philippines
(b) Indonesia
(c) Egypt
(d) Thailand
2798: During cardiac failure, which of the following is advised as a first aid ?
(a) Mouth to mouth resuscitation
(b) Giving external cardiac massage
(c) Giving cool water to drink
(d) Giving complete body massage
2799: The escape velocity from the earth's surface is about:
(a) 30 km/sec
(b) 6 km/sec
(c) 11.2 km/sec
(d) 300 km/sec
2800: Who among the following is Chile's First woman President ?
(a) M. Bachelet
(b) E. Morales
(c) A. Garcia
(d) D. Ortege