Bank Exams Questions

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Which of the following planets has the highest average density?

A balloon leaves from a point P rises at a uniform speed. After 6 minutes, an observer situated at a distance of 450√3 metres from point P observes that angle of elevation of the balloon is 60 deg. Assume that point of observation and point P are on the same level. What is the speed (in m/s) of the balloon?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Freedom fighters laboured (1)/ to the good of (2)/the poor enslaved masses.(3)/No Error (4)

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔABC is 98 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

If Cot θ = 21/20, then what is the value of Cosec θ?

If the sum of squares of two real numbers is 41 and their sum is 9. Then the sum of cubes of these two numbers is

cosA/(1 -­ sin A) is equal to

Asiatic black bear and snow leopard is found in which of the following places?