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he name of the first satellite launched by India is Aryabhata . It was launched on April 19, 1975, from the Soviet Union using a Kosmos-3M launch vehicle.
According to a plan, a team of farmers decided to harvest 208 cubic meters of rice in several days. In the first four days, the team fulfilled the daily...
Let x = (726)245 – (437)458 + (333)335. What is the unit digit of x?
Determine the unit digit of (23334 x 17724).
In a group of three numbers first is double of second and half of third. The average of three numbers is 42. Find the difference between the first numb...
The three digits of a three-digit number are in the ratio 3:2:5. If 111 is added to this number, what is the sum of the digits of the resulting number?
Sum of seven consecutive natural numbers is always divisible by which of the following number?
If the largest three – digit number is subtracted from the smallest five – digit number, then the remainder is
The total of three numbers, A, B, and C, is 2450. The second number, B, is 4/7 greater than the first number, A. The third number, C, exceeds A by 375. ...