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Ratio of copper to tin in the alloy = 17:3 Let the quantity of copper and tin in the alloy be 17x kg and 3x kg, respectively. According to question, 17x = 3x + 28 x = 2 kg So, the quantity of new alloy = 17x + 3x + 28 = 20x + 28 ⇒ 40 + 28 = 68 kg
Which figure should replace the question mark (?) in the following series to continue the pattern?
Select the letter triad from the given options which follows the same relation as shown below.
(LNQ, PRU, TVY)
Choose the next number in the series.
30, 59, 117, 233, 465,?
In the following question, select the missing number from the given series.
142, 150, 123, 187, 62, ?
Select the alphanumeric group from the given options which can replace the question mark (?) in the following series.
ZX1121, VT1242, RP1363, ?
The position of how many letters will change, if each of the letters in the word ‘SYSTEM’ is arranged in the English alphabetical order?
In the following question, the statement is followed by two conclusions. Which of the two conclusions is/are true?
If ‘OPTIONAL’ is written as ‘ITPOLANO’ how is ‘PRACTICE’ written is that code?
At a certain film festival, eight films will be shown J, K, L, M, N, P, Q, and R. The order of the showings must meet the following