Question
A motorboat in still water travels at a speed of 36
km/hr. It goes 40 km upstream in 1 hours 15 minutes. The time taken by it to cover the same distance down the stream will be :Solution
Speed of the motorboat upstream = 40/(5/4) = 32 km/hr Let the speed of the current be x km/hr ⇒ 36 – x = 32 ⇒ x = 4 km/hr Speed of motor boat downstream = 36 + 4 = 40 km/hr Time taken to cover 40 km at 40 km/hr = 40/40 = 1 hour
Anil and Ashish receive Rs.2100 for work of 7 days. If Anil is 4 times efficient than Ashish, then find the daily wage received by Ashish.
Which one of the following statements regarding force is correct?
Match the following Employer Organisations with their year of formation:
The average wage of a group of 30 labourers is Rs. 400. If 4 persons receiving average wage of Rs. 320 leave the group and 2 persons receiving average w...
The abnormal loss is debited to following accounts:Â
With reference to the Eklavya Model Residential Schools (EMRS), consider the following statements:Â
1. It is a Central Sector Scheme implemented...
Bilateral netting sometimes seen in news, it refers to
Which of the following is true about Recession?
Consider the following statements about Speaker:
1. Speaker steps out of his office immediately after house is dissolved
2. Speaker o...
Which of the statements are true in regards to Styasodhak Samaj?
1.   Spread of education among women and lower caste
2.   Complet...
