Let the original length and breadth of the rectangle be 8x cm and 5x cm, respectively According to the question, 2 × {(1.22 × 8x) + (0.7 × 5x)} = 663 Or, 9.76x + 3.5x = 331.5 Or, x = 331.5/13.26 = 25 Therefore, original area of the rectangle = 8x × 5x = 40x2 = 25000 cm2
If each vowel of the word WITHOUT is changed to the previous letter of the English alphabets and each consonant is changed to the next letter of the Eng...
Each even digit in the number 789345 is replaced by the next higher digit and each odd digit is replaced by the previous lower digit and the digits obta...
Which of the following elements should come in a place ‘?’ ?
EG8 IK12 MO16 ?
If all the digits of the number 36722747328 are arranged in descending order from the left end, then which digit is third to the left of 4th digit from...
If each of the digits in the number 83672594 are arranged in ascending order, what will be the difference between the digits, which are fourth from the ...
If in the word ‘INCREAMENT’ all vowels are replaced with the preceding letter and all the consonant are replaced with the succeeding letter accordin...
If all the letters of the word ‘TERMINATION’ are replaced by their preceding letter as per the English alphabetical series, then how many vowels are...
If ‘A’ means ‘divided by’, ‘B’ means ‘multiplied by’, ‘C’ means ‘added by’ and ‘D’ means ‘subtracted from’, then – ' 1...
Which of the following letter will be 8th letter from the left end if the letters at even positions are replaced by succeeding letter in the ...
If all the symbols are dropped from the set 1 of the above arrangement, which of the following is the third to the right of the eleventh from the right ...
