Question
Let ‘x’ be the least number divisible by 18, 20, 27,
30, and 50, and also ‘x’ is a perfect square. Find the remainder when ‘x’ is divided by 77.Solution
ATQ, LCM of 18, 20, 27, 30 and 50 = 5400 Since, 5400 = (2 × 2 × 3 × 3 × 3 × 5 × 5) To make it a perfect square, multiply by ‘3’. So, desired number = 5400 × 3 = 16200 16200 ÷ 77 = 210 × 77 + 30 So, desired remainder = 30
What is the significance of Paytm’s partnership with Perplexity?
Which bank has partnered with HDFC Life to offer life insurance products to its customers & to deliver a host of benefits to customers seeking financial...
What milestone has India achieved in the field of patents during the fiscal year 2023-24?
Who sang the anthem for the Chess World Cup 2025?
What is the main role of the WHO Global Traditional Medicine Centre located in Jamnagar, Gujarat, as highlighted in the Gujarat Declaration?
Which minister is handling the Ministry of Communications?
Who has been appointed as the permanent CEO of Penguin Random House?
How will the integration of NavIC with Aadhaar enrolment devices improve the current process, and what is the primary purpose of NavIC?
Who is the author of the book ‘Delhi University : Celebrating 100 years of Glorious Years’?
The World’s largest Khadi national flag was put to a grand public display in _______ district of Rajasthan?
