A and B, working separately, can do a piece of work in 10
and 15 days respectively. If they work on alternate days
beginning with A, then in how many days will the work be
completed?
(a) 18 days
(b) 13 days
(c) 12 days
(d) 6 days
Who was the author of ?Memory and Identify? ?
Cultivation of the same piece of land more than once in a year is called (a) Extensive cultivation (b) Mixed cultivation (c) Shifting cultivation (d) Intensive cultivation
Which combination of colours is the most convenient during day and night time? (a) Orange and blue (b) White and black (c) Yellow and blue (d) Red and green
The world?s largest hydroelectric dam is being constructed on the banks of the river (a) Ganga in India (b) Seine in France (c) Danube in Austria (d) None of the above
The surface area of a sphere is 64? cm2 its diameter is equal to (a) 16 cm (b) 8 cm (c) 4 cm (d) 2 cm
The makers of Constitution had adopted the Parliamentary Form of Government from (a) Britain (b) USA (c) Ireland (d) None of these
The fundamental scientific principle in the operation of a battery is (a) Acid-base interaction (b) Dialysis (c) Dissociation of electrolytes (d) Oxidation-reduction
What the motto of formation of Regional Rural Banks ?
Fog heavily laden with smoke is (a) Sleet (b) Glare (c) Smog (d) Dew
A and B, working separately, can do a piece of work in 10 and 15 days respectively. If they work on alternate days beginning with A, then in how many days will the work be completed? (a) 18 days (b) 13 days (c) 12 days (d) 6 days
On which river Bhakra-Nangal project was built ?
How Lord Macaulay is noted to all Indians ?