Question
‘M’ is 60% more efficient than ‘N’. ‘N’
started the work alone and worked for 16 days and after that ‘N’ is replaced by ‘M’. If the total work is completed in 26 days, find the time taken by ‘M’ to finish the same work alone?Solution
Let the efficiency of ‘N’ = ‘5x’ units/day Efficiency of ‘M’ = ‘8x’ units/day Time taken by ‘M’ to complete the remaining work = 26 – 16 = 10 days Total work = 16 × 5x + 10 × 8x = 160x units Desired time = 160x/8x = 20 days
Choose the correctly spelt word.
Select the correctly spelt word.
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
(a) Tariff (b) Tarriff
(c) Tarif (d) Tarrif
Find the correctly spelt word as your answer.
1) Toornament
2) Asylum
3) Spordic
4) Poching
1) emmisions
2) harass
3) hereditry
4) legetimate
Select the Incorrectly spelt word.
Choose the word with the incorrect spelling.
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