If Greenwich Mean Time (GMT) is 6 A.M, what is the time at a place located 30° East longitude?
A). 4 A.M.
B). 7 A.M.
C). 8 A.M.
D). 9 A.M.
8 A.M.
Join Telegram Group
1. A boat goes a certain distance at 40 km/hr and comes back the same distance at 24 km/hr. What is the average speed (in km/hr) for the total journey?
2. If a pole of 6 m height caste a shadow of 2√3 m long on the ground then the sun’s angle of elevation at that instant is
3. The shadow of a tower standing on a level plane is found to be 40m longer when the sun's altitude is $45^{0}$, than when it is $60^{0}$. The height of the tower is
4. If $sin(60^{0}-\theta)$ = $cos(\psi - 30^{0})$,then the value of $tan(\psi-\theta)$ is (assume that $\theta$ and $\psi$ are both positive acute angles with $\theta < 60^{0}$ and $\psi > 30^{0}$.
5. If $Cos\theta $ = $\frac{5}{13}$, then $Cosec\theta $ = ?
6. The angles of a triangle are $(x + 5)^{0}$,$(2x - 3)^{0}$ and $(3x + 4)^{0}$ ,The value of x is
7. Two men are on opposite sides of a tower. They measure the angles of elevation of the top of the tower as 30˚ and 45˚ respectively. If the height of the tower is 50 m, the distance between the two men is (Take √3 = 1.73)
8. What is the value of cos(90 - B)sin(C - A) + sin(90 + A)cos(B + C) - sin(90 - C)cos(A + B)?
9. In an isosceles triangle ∆ABC, AB = AC and ∠A = 80°. The bisector of ∠B and ∠C meet at D. The ∠BDC is equal to
10. If $\alpha+\beta$ = $90^{0}$, then the value of $(1 - sin^{2}\alpha)(1 - cos^{2}\alpha)\times ( l + cot^{2}\beta)(1 + tan^{2}\beta)$ is
History
Geography
Political Science
Chemistry
Biology
Physics
Enviornmental Science
Economics
Books & Authors
Computer Basics
Financial Awareness
International Organisations
Famous Personalities
Spoting Errors
Sentence Improvement
Fill In the Blanks
Antonyms
Synonyms
Spellings
Idioms and Phrases
Voice (Active/ Passive)
Naration (Direct/ Indirect)
Reading Comprehension
Cloze Test
Mensuration
Simplification
Profit & Loss
Trigonometry
Percentage
Ratio & Proportion
Time & Work
Average
Simple & Compound Interest
Number System
Discount
Time & Distance
Surds and Indices
Mixture & Alligation
LCM & HCF
Co-Ordinate Geometry
Pipe & Cistern
Probability
Boat & Streams
Problem on Age
Permutation & Combination
Problem on Trains