While measuring the sides of a square ABCD, (with AB, BC, CD, and DA being its sides and, AB and CD being opposite sites and, BC and DA being opposite sides) :
1> an error of 10% in excess is made on opposite sides AB and CD, and
2> an error of 10% shortage is made on opposite sides BC and DA...
Consider the following matches of ores with the continent they are most abundant in or they are most produced in:
1. Iron ore – Asia and Europe
2. Bauxite – Australia
3. Uranium – Australia
Choose the correct matches from the codes given below:
a) 1 and 2
b) 2 and 3
c) 1 and 3
d) All of the above
Which of the following International Conventions (India being a signatory) have a bearing on conservation of wildlife in India?
1. International Whaling Commission (IWC)
2. Convention on International Trade in Endangered Species of wild fauna and flora (CITES)
3. United Nations Educational...
Very interesting logic @vishal - I had put up the question in a different logic.
(x*2)+(next number) was the logic which I had applied :
6 *2 + 8 = 20
8*2 + 20 = 36
20*2 + 6 = 76
Consider the following statements about mulching – technique to conserve soil:
1. In the technique, bare ground between plants is covered with a layer or organic matter.
2. Mulching helps retain soil moisture.
3. It stops soil erosion.
Choose the correct answer using the codes below:
A) 1 and...
The traffic lights at three different circles change after 4 seconds, 25 seconds, 48 seconds. If they all change simultaneously at 2:20 am, then they will again change simultaneously at
(a) 2.30 a.m.
(b) 2.40 a.m.
(c) 2.50 a.m.
(d) 3.00 a.m.