Get Started with ixamBee
Start learning 50% faster. Sign in now
Area of field = 3456/8 = 432 cm2 So, (x + 4)(x – 2) = 432 Or, x2 + 2x – 440 = 0 Or, x2 + 22x – 20x – 440 = 0 Or, x(x + 22) – 20(x + 22) = 0 Or, (x + 22)(x – 20) = 0 So, x = 20 Perimeter of the field = 2 × {(20 + 4) + (20 – 2)} = 84 metres Desired cost = 84 × 15 = Rs. 1260
If first and third letters of each word are interchanged within the word, then how many words will form a meaningful word after the rearrangement?
. Each even digit in the number 723689 is replaced by the next higher digit and each odd digit is replaced by the previous lower digit and the digits ob...
If all the number 927483651 are arranged in ascending order from left to right, the position of how many numbers will remain unchanged?
How many such pair(s) of letters are in the word “DISRUPTED” which has as many letters between them (both forward and backward) as in the English al...
Which of the following function(s) is/are not present in the number keypad of keyboard?
In the word OBSERVATION, the letter immediately before each vowel is replaced with the next alphabet (as per the English alphabetical order) and all ot...
Each consonant of the word ‘SYNONYMOUS’ is changed to the previous letter in the English alphabetical series and each vowel is changed to the next l...
In the word ‘JACKPOT’ all consonants are written as their preceding letter and all vowels are written as their following letters. Now all l...
If in the word ‘COMPENSATION’, all the vowels are changed to second preceding letter and rest of the letters are changed to the third succeeding let...
If in the word DOMINATE, first all the consonants are arranged in alphabetical order from left to right and then all vowels are arranged in alphabetica...
