Start learning 50% faster. Sign in now
Time taken by B to complete the work = 16 days Time taken by C to complete the work = 16/2 = 8 days Time taken by A to complete the work alone = 8 + 4 = 12 days Work done by A, B and C together in 1 day. ⇒ (1/16 + 1/8 + 1/12) = (3 + 6 + 4)/48 = 13/48 this means if would take 48/13 days for A, B and C to complete the work together ∴ Time taken A, B and C to complete 13 works = 13 × 48/13 days = 48 days
Conveniently, there were other people around, and I was rescued in the nick of time .
...Choose the correct option from below mentioned change in voice of the given sentence:
The nurse is looking after this little girl.
I. On the global stage, India has a vital role in curbing climate change and catalysing action by other countries.
II. A year from now, citizens ...
The mistake of selecting a wrong properties (A)/ may give lifelong misery , (B)/as it may entangle you in (C)/legal disputes running to years, (D)/and ...
Despite her initial trepidation , she decided to take the risk and start her own business.
Directions : In the question below, two sentences with one word in each highlighted in bold. From the options, choose the one that can replace the high...
Select the wrongly spelt word.
The centrally supported (A) hot meal programme in Government and Government-aided schools, covering (B) 11.8 crore children, will be supplemented...
Inference- Loss of biodiversity affects indigenous people badly.
I. Due to their subsistence economies and spiritual connection to lands and t...
The Phillips curve, while historically indicative of an inverse relationship A. between inflation and unemployment B., has been subject of the critique...