Question
Laura drives to work at 12 km/h and comes back at 9
km/h. The total travel time for both trips is 7 hours. What is the distance from her home to work?Solution
ATQ, Total time = 7 hours Equation = d/12 + d/9 = 7 Common denominator = 36, so (3d + 4d)/36 = 7 Combine terms = 7d/36 = 7 Solve for d = d = 7 × 36/7 = 36 km
What kind of relationship exists between income and demand in case of normal goods?
Which of the following neighbouring countries of India has the largest land area?
Which scheme provides health benefits to citizens in India?
When was the zoological survey of India started?
Who among the following launched the Scheme “SHRESHTA” for residential education for students in High school in Targeted Areas?
Pradhan Mantri Shram Yogi Maan-dhan (PM-SYM) Yojana which was launched on 5th March 2019 is aimed at benefitting:
How many terms are common in two arithmetic progression 1, 4, 7, 10 …. upto 63 terms and 3, 7, 11, 15 …. up to 47 terms:
Where was the Waldner Cup 2024 held?
How many seats JD(U) have won in recently held Bihar election?
By which Indian Constitutional Amendment Act was the 11th fundamental duty added in the Indian Constitution?
Relevant for Exams:
