Oldest Oil Field in India
Digboi has the distinction of being India's oldest continuously producing oilfield. Digboi refinery, now a division of Indian Oil Corporation, had a capacity of about 0.65 MMTPA as of 2003. Digboi is now Headquarter of Assam Oil Division of Indian Oil Corporation Limited, though the crude production is not high today.
View Answer Report Error Discuss
A trader mixes 36 kg of rice at Rs. 20 per kg with 14 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is:
C.P. of 50 kg rice = Rs. (36 x 20 + 14 x 36) = Rs. (720 + 504) = Rs.1224.
S.P. of 56 kg rice = Rs. (50 x 30) = Rs.1500.
Profit = 1500 - 1224 = Rs.276
Profit % = ProfitC.P×100 = 2761224×100 = 22.54%.
Train K crosses a stationary Train L in 50 seconds and a pole in 20 seconds with the same speed. The length of the Train K is 240 meters. What is the length of stationary Train L ?
Speed of the Train K is given by s = d/t = 240/20 = 12 m/sDistance covered by Train K in 50 seconds = 12 x 50 = 600 mts.But it crosses Train L in 50 seconds Therefore, the length of the Train L is = 600 - 240 = 360 mts.
Lichens are the best indicator of
1. Lichens are plants that grow in exposed places such as rocks or tree bark.
2. Lichens are widely used as environmental indicators or bio-indicators. They can be used as air pollution indicators, especially of the concentration of sulfur-di-oxide in the atmosphere.
3. They need to be very good at absorbing water and nutrients to grow there.
Find x if
log1218 = log24x + 1. log24x+1 + 4
By trial and error method, when we substitute
x = 0
Both LHS and RHS are equal.
Who invented Radar?
RADAR stands for Radio Detection and Ranging.
Radar is a detecting system that uses radio waves to determine the range, angle, or velocity of objects. It operates in the ultra-high-frequency of the radio-frequency (RF) spectrum.
Uses ::
To detect
aircraft,
ships,
spacecraft,
guided missiles,
motor vehicles,
weather formations, and
terrain.
"Senses are the gateways of knowledge" was emphasised by
The Five senses that we have are: Sight, smell, hear, touch and taste. Rousseau emphasised that "Senses are the gateways of knowledge".
Find the odd man out of the series 888, 440, 216, 104, 48, 22, 6 ?
In the given series,
2nd term = 1st term -82 = 888-82=440
3rd term = 2nd term -82=440-82=216
and so on...
Here 6th term = 5th term -82=48-82=20
Therefore, 22 is wrong.