A and B together can do a piece of work in 12 days, B and C
together in 15 days and C and A together in 20 days. In how
many days, can A, B and C together do it ?
(a) 5 days
(b) 10 days
(c) 24 days
(d) 30 days
Answers were Sorted based on User's Feedback
Answer / beda
2(A+B+C)=1/12 + 1/15 +1/20=1/5 ( in one day)
(A +B +C) = 1/10 in one day
Therefore A +B +C can complete in 10 days
Is This Answer Correct ? | 6 Yes | 2 No |
What is sex ratio means ?
UNICEF has its headquarters in (a) Washington (b) San Francisco (c) Geneva (d) New York
The shape of our milky way galaxy is (a) Circular (b) Elliptical (c) Spiral (d) None of the above
The smallest square number divisible by 10, 16 and 24 is (a) 900 (b) 1600 (c) 2500 (d) 3600
Which of the following is the middle level of the three-level structure of Cooperative Banks in India? (a) State Cooperative Bank (b) Central Cooperative Bank (c) Primary Agricultural-Credit Society (d) State Bank of India
How is your subject 'sociology' helpful in banking sector?
Which among the following denotes the ratio between total population and the cultivated land? (a) Economic density (b) Agricultural density (c) Physiological density (d) Geographical density
In which year the British Queen, Elizabeth II ascended the throne ?
what is the full form of excise?
1 Answers Bhilosa Industries, CO, Jell Pharmaceuticals, JNP, United Breweries UB,
Which among the following pairs is not correctly matched? (a) Venice : the Bride of the Adriatic (b) Gibralter : Key to the Mediterranean (c) Lhasa : city of Seven Hills (d) Chicago : Windy City
Which Sikh Guru was executed by Aurangzeb? (a) Guru Arjandev (b) Guru Hargobind (c) Guru Harkishan (d) Guru Teg Bahadur
Under the anti-defection law, a member of Indian Parliament or State Legislature loses the membership of the House if he or she (a) Is expelled from the party (b) Does not serve the people of the constituency well (c) Gives up the membership of the party (d) Criticizes President of the party