Start learning 50% faster. Sign in now
2x2 – 23x + 65 = 0 2x2 – (10 + 13)x + 65 = 0 2x2 – 10x – 13x + 65 = 0 2x(x – 5) – 13(x – 5) = 0 x = 5, 13/2 or 6.5 p/q = 5/6.5 or p/q = 6.5/5 Putting 20 in place of y we get, (2 * 5 * 6.5 + 20 – 4)1/4 = m2 – 3 * 20 – 1 (81)1/4 = m2 – 61 m2 = 3 + 61 = 64 m = 8 Quantity I : m2 + 5 = 82 + 5 = 69 Quantity II : 2pq = 2 * 6.5 * 5 = 65 Quantity I > Quantity II
A number is initially increased by 37.5% and then reduced by 40%. The final value obtained after these changes is 6,270. Determine 80% of the original n...
Mohit purchased some toffees at a rate of Rs 20 for every 50 toffees. Additionally, he bought twice as many toffees at a price of Rs 1.50 per piece. He ...
Find the largest number that, when dividing 259, 323, and 640, leaves remainders of 4, 8, and 10, respectively.
87.5% of the voters in State 'P' is equivalent to 10/11 of the voters in State 'Q', and 10/11 of the voters in State 'Q' is equal to 93.75% of the vot...
Which of the following should be replaced with # in the number 12324#84 so that it becomes a multiple of 8?
Find the average of first 7 whole numbers.
The sum of four consecutive counting numbers is 154. Find the smallest number?
Which pair of these numbers is cop rime?