[16:15] A sum of Rs. 1,550 was lent partly at 5% and partly at 8% per annum at simpleinterest. The total int

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A sum of Rs. 1,550 was lent partly at 5% and partly at 8% per annum at simpleinterest. The total interest received after 3 years was Rs. 300. The ratio of the money lent at 5% to that lent at 8% is

5: 8

8: 5

16:15

31 : 6

Additional Questions

A sum of Rs. 800 amounts to Rs. 920 in 3 years at a simpleinterest. If the interest rate is increased by 3%. What would Rs. 800 amount to?

Answer

Match List 1 with List 2 and answer through the codes given below :

List l	List 2
(a)infrared spectrometer Polarimeter	1.Measures the purity of sugar
(b)Polarimeter	2.Test aeroplane surfaces under stress
(c)Barometer	3.Study of molecular structure
(d)Strain gauge	4.Measure atmospheric pressure

Answer

Identify the particle physicist through the clues given below
1. He won the Nobel Prize in physics for the year 2013 along with Francois Englert.
2. He won the Royal Societys Copley medal on 20, July 2015

Answer

Find out the values of a, b, c and d in the following equation
IO₃^- + aI^-+ bH⁺ $ \rightarrow$ cH₂O + dI₂

Answer

Find the pH of a buffer solution containing 0.20 mole per litre sodium acetate and 0.15 mole per litre acetic acid given that dissociation constant of acetic acid is 1.8x10^-5

Answer

Find the incorrect statement(s) from the following
(i) 2, 4, 5 trichlorophenoxyacetic acid is a herbicide
(ii) Thallium compounds are fumigants
(iii) Organo phosphorus insectides inhibit cholimesterase
(iv) Organo chlorine insectides are stomach poisons

Answer

Turpentine is obtained from

Answer

In human, Prothrombin required for blood clotting is synthesized in the

Answer

Match List I with List II and select the correct option given below :

List I	List II
(a) Simmonds disease	(i) Thyroid gland
(b) Diabctes mellitus	(ii) Adrenal gland.
(c) Cushings disease	(iii) Pituitary gland
(d) Myxoedema	(iv) Pancreas

Answer

Match the recipients of Arjuna Awards for the year 2014-2015 with their games:

(a) Sandeep Kumar	l. Shooting
(b) Sathish Kumar	2. Boxing
(c) Mandeep Jangra	3. weight lifting
(d) Jitu Rai	4. Archery

(a) (b) (c) (d)

Answer

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