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How do we factorise this equation. 20e^2+20y^2-41=0
Method to solve these types of questions
Q 16 my answer is 5 (13,24,35,46,57) but real answer is 6 Pls help
Please help me with question 8
The units digit of 1^(1!/1) +2^(2!/2) +3^(3!/3) +......+50^(50!/50) ?
Amol, a 4 year old child, had to write 1 to n numbers as a punishment. If he made a mistake while writing any number, say r, then he had to write that number again (r – 1) times, which he always wrote correctly. If he made mistakes while writing all except one number and the total numbers he wrote is 111, then find the number that he wrote correctly.
(x-2)(x-4)(x-6)(x-8)(x-10)........(x-20)<=0.
How many integer value of x satisy the given equation?
- 15
- CBD
- 20
- 10
0 voters
How much raw score(approx) is required for 90 percentile in cat?
- 100-110
- 120<
- 90-100
- 110-120
0 voters
Any repository for AIMCATs of last year ? Please share.
347^347 is divided by 100. What remainder does it leave?
- 43
- 63
- 83
- 23
0 voters
Question no 69 approach?
Help me with these questions
Can anyone attempt this one....answers are c and d respectively
In 12 litres of water, 1.2 kg of sugar is dissolved completely. The sugar solution is then heated until 3 litres of water evaporate. What is the percentage of sugar in the remaining solution?
My doubt is they have solved it like : 1.2/ 1.2 +9 . But then why havent sugar evaporated too after becoming a solution ? why does sugar content not reduce?
Number of 4 -digit numbers having non_zero digits and which are divisible by 4 but not by 8?
Help me with the 37th question. I don't know how to proceed. Thanks! Answer: option D
How many four digit numbers with distinct digits are there sum of the digits of each of these numbers is an odd natural number ? Just explain the case when zero is included