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A kite is flown with a thread of 250 m length. If the thread is assumed to be stretched and makes an angle of 60° with the horizontal, then the height of the kite above the ground is


A216.50 m
B215.25 m
C212.25 m
D210.25 m

The sums of n terms of two arithmetic series are in the ratio of 7n + 1 : 4n + 27. Find the ratio of their 11^th terms.

A4 : 3
B5 : 4
C7 : 4
DNone of these

CODING DECODING
In a certain code language,
(i) 'kemp lamp tems' means 'speak the truth';
(ii) 'bis tim nak' means 'always seek knowledge';
(iii) 'tim tems sik' means 'knowledge is truth';
(iv) 'lik bis zap' means 'never seek violence'.
Which letter code stands for 'always'?

Anak
Btim
Cbis
Dzap

Read the given statements and select the correct option.
Statement - 1 : Unlike Money Bill, Financial Bill of category A can be introduced in either House of Parliament.
Statement - 2 : Recommendation of President is not required before introducing this bill.

AStatement 1 is correct but statement 2 is incorrect
BStatement 1 is incorrect but statement 2 is correct
CBoth statements 1 and 2 are correct
DBoth statements 1 and 2 are incorrect

A bucket made up of metallic sheet is in the form of frustum of a cone of capacity 12308.8 cm³. The diameter of the top and bottom circular ends are 40 cm and 24 cm respectively. Find
(i) The height of bucket.
(ii) The cost of metal sheet used in it at the rate of Rs. 20 per 100 cm².
[Use ∏ = 3.14]

Plants are ingenious at adapting to the climatic and environmental conditions of their surroundings. How have trees in the rainforest adapted themselves to their environment?

ATrees have thick barks to protect against heat and water loss.
BTrees have thin and smooth barks which make it more difficult for other plants to grow on tree surfaces.
CTrees have thick and smooth barks so that climbers can grow on them.
DNone of these.

The 'Human Genome Project' _________.

AHelps in development of chromosomes
BHelps in DNA pairing
CHelps to identify genes that lead to diseases
DHelps in the study of evolution of invertebrates

The average score of a player in 10 innings was 77 runs. In the 11^th inning he had scored zero runs. The overall average score in all the 11 innings was

A77 runs
B27 runs
C11 runs
D70 runs