Question
The average height of each student in a class of 36
students is 169 cm. If 4 new students joined the class, then the average height of the each student in the class increases by 9 cm. Find the average height of 4 new students who joined the class.Solution
Total height of 36 students of the class = 169 × 36 = 6084 cm When 4 new students joined the class, average height of each student = 169 + 9 = 178 cm Total height of 40 students of the class = 178 × 40 = 7120 cm Average height of 4 new students who joined the class = {(7120 – 6084)/4} = 1036/4 = 259 cm
A notification under Section 3 of the DSPE Act specifies that certain offences under a Central Act shall be investigated by the Delhi Special Police Est...
As per the Bharatiya Nagarik Suraksha Sanhita, Section 180, who has the authority to examine orally any person supposed to be acquainted with the facts...
What is LIC’s minimum authorized share capital as per the Act?Â
If directed by the Act. the Court shall presume a fact as proved
(PYQ) The "Doctrine of Lis Pendens" is provided under which Section of the Transfer of Property Act, 1882?
What are the various conditions on the basis of which a retiring auditor may be re-appointed at an annual general meeting as per the Companies Act?
Punishment for cheating by personation under Section 319(2) of BNS may extend to:
For execution of a decree of payment of money, a woman judgment-debtor_______.
Which is Court of record as per Article 129 of the Indian Constitution?
Who has the authority to declare dividends?
Relevant for Exams:
