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Let the number of steel and copper rods in the storeroom be ‘7k’ and ‘6k’, respectively Let the weight of one steel rod and one copper rod be ‘7y’ kg and ‘8y’ kg, respectively According to the question, 7k × 7y + 6k × 8y = 291 Or, 49ky + 48ky = 291 Or, 97ky = 291 Or, ky = (291/97) = 3 But since we do not have information regarding the exact number of rods in the room, we cannot determine the exact weight of one steel rod.
Which of the following letter will be 8th letter from the right end if the letters of the word “SURCHARGE’” are arranged in reverse alphabetical o...
If in the word DENOMINATOR, first all the consonants are arranged in alphabetical order from left to right and then all vowels are arranged in alphabeti...
If all the vowels in the word ‘MASTERPLAN’ are changed to the next letter in the English alphabetical order and all the consonants remain the same...
How many such pair(s) of letters are in the word “THREATENED” which has as many letters between them (both forward and backward) as in the English a...
If it is possible to make a meaningful English word from 3rd, 5th, 8th and 10th letter of the word ‘ INAUG...
If T is related to Ahmedabad and X is related to Delhi in a certain way. Then, J is related to which of the following?
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Given below are four combinations [i], [ii], [iii] and [iv] of five words. In each combination you have to arrange the letters in English alphabetical o...
If we add one to all the even digits of the number "85933376854" and then arrange them in descending order from the right end. Then what is the sum of ...
Four of the following five are alike in a certain way and hence form a group. Which one of the following that does not belong to the group?