Related Questions

The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by
A sin λ
B cos λ
C tan λ
D cot λ
Beirut time is two hours ahead and Lima time is five hours behind GMT. The longitudes of Beirut and Lima are respectively ________
A 75° West and 30° East
B 70° East and 35° West
C 30° East and 75° West
D 35° West and 70° East
Maximum difference in the spacing of longitudes is ________
A At poles
B At equator
C At tropics
D At arctic circle
Which one of the following longitudes determines the Indian Standard Time?
A 86.5ºE
B 85.5ºE
C 84.5ºE
D 82.5ºE
The longitudes of main land of India extends between ________.
A 68°7' E and 97°25' E
B 68°.7' W and 97°25' W
C 68°7' N and 97°25' N
D 68°7' S and 97°25' S
On a 2 km road, a total of 201 tress are planed on the side of the road at equal distance. How many such trees will be planed on a50 k.m road such that the distance between two consecutive tress is the same as that of the consecutive trees on the 2k.m road?
A 501
B 5001
C 5000
D 1000
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and difference of the digits of the number if the ratio between the digits the number is 1 : 2?
A 4
B 8
C 16
D 24
The positive difference between the squares of any two consecutive integers is always -
A an even integer
B an odd number
C a prime number
D the square of an integer
The difference between the radio of bigger difference between circle and smaller circle is 14 and the difference between their sareas is 1056 cm2 . Radius of the smaller circle is .
A 7 cm
B 5 cm
C 9 cm
D 3 cm
Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).
A H
B 12.6 H
C 13.6 H
D 14.6 H

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