Question
If a person walks 25% more than of his usual speed,
reaches his distance 90 minutes before. If the destination is 435 km away, then the usual speed of a person is (in km/hr)?Solution
Let the usual speed be x km/hr New speed = 125% of x = 5x/4 km/hr Distance = 435 km According to the question 435/x – 435/(5x/4) = 90/60 435 x [(5 – 4)/5x] = 3/2 Therefore, x = 435 x (1/5) x (2/3) = 58 km/hr
Which of the following is not a member of the G20?
Sunil Chhetri is related to which game / sports?
The Uttar Pradesh Government has made it mandatory for all students and teachers in madrasas of the state to sing ______ before commencing classes as pe...
Which of the following statements are correct in regards to Pradhan Mantri Kaushal Vikas Yojana 4 . 0?
1. Pradhan Mantri Kaushal Vikas Yojana 4...
In 1996, Jose Ramos Horta, the Nobel Peace Prize recipient, held the position of Prime Minister in which country?Â
Arvind Panagariya is the chairman of which finance commission?
National Education Policy, 2020 (NEP) recommended for public investment on education to how much percent of GDP?
In each of the following questions, a word printed in Capital letters is followed by four numbered words or phrases. Choose the one, which is most nearl...
Who among the following personalities is an exponent of the Manipuri dance form?
Who among the following was added to advisory board to PM CARES Fund in September, 2022?
Relevant for Exams:
