Question
A boat can go 15 km upstream and 21 km downstream in 2
hours. If the speed of the stream is 6km/h, then the time taken (in hours) by the boat to go 21 km upstream and 15 km downstream is:Solution
Let the speed of boat in still water =B Let the speed of stream in still water =S Speed of boat in downstream =B+S Speed of boat in upstream =B-S B+S=21/2=10.5km/h B-S=15/2=7.5km/h Solving after – B=9km/h and S=1.5km/h ATQ- S =1.5 =6km/h B=9=36km/h Now total taken time = (21/B-S) +(15/B+S) = (21/30) +(15/42) =148/40=37/10 =3(7/10) hours
A continuing guarantee may at any time be revoked ___________________
“Laws inconsistent with or in derogation of the fundamental rights” is which Article of the Constitution?
Clause 8 defines the grounds of complaint. In case of a breach of trust by co trustees, each trustee is___________
As per S.9 of CPC, courts should try all suits of a civil nature _________________________.
As per section 9(c) of the Industrial Disputes Act, 1947 the total number of members of the Grievance Redressal Committee shall not exceed more than ___...
Which of the following statements is the most appropriate as metioned in Art. 1 of the Constitution?
As per FEMA what is the timeframe within which the Adjudicating Authority should endeavor to dispose of a complaint received by it?
According to Code 35 (1) of the Occupational Safety, Health, and Working Conditions Code, 2020, what can an Inspector-cum-Facilitator do if they find a...
“No person shall be deprived of his life or personal liberty except according to procedure established by law” is given underÂ
Right to equality is provided under Article/s of the Constitution?
