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Solution: The Nilgiri Mountain Railway uses the rack-and-pinion system to navigate its steep sections, particularly between Mettupalayam and Coonoor.
The sides of a right angled triangle is 6, 8 and 10cm. Another triangle is formed by joining the mid points of all the sides of the triangle and in the ...
Which of the following pairs is NOT coprime?
The remainder when a number 'N' is divided by 4 is 3. What will be the remainder when 'N + 9' is divided by 4?
The sum of three consecutive odd natural numbers each divisible by 3 is 81. Which number is the largest number among the three numbers?
Which one of the following numbers is divisible by 11?
361 + 362 + 363 + 364 is divisible by which number?
Find the third proportion of 22 and 11.
Which number from the following is divisible by 24?
A) 825196
B) 674328
C) 592416
D) 431232
The sum of a positive number 'A' and its square is 240. Find the value of (A2 - 7A).