Question
In how many different ways can the letters of the word
“MONDAY” be arranged in such a way that the vowels always come together?Solution
The arrangement is made in such a way that the vowels always come together; ie, “MNDY (OA)” Considering vowels as one letter, 5 different letters can be arranged in 5 ways; ie, 5! = 120 ways The vowels ‘OA’ can be arranged themselves in 2! ways; 2! = 2 ways Therefore, required number of ways = 120 × 2 = 240 ways
A wire is bent to form a square whose sides are of 132 cm. If the same wire is bent to form a circle, then find the area (in cm2) of the circ...
- 27.99² - 40.02% of 419.99 + √3135.99 = ? X 5.99
26.11% of ? – 521.02 = 648.51
24.035 × √? = 4607.89 ÷ 11.8259Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
124% of 620.99 + 11.65% of 1279.23 = ?
14.96% of 120.03 - 107.99 + 88.93% of 199.87 = ?
What is the smallest integer that should be subtracted from 653 to make it divisible by both 23 and 27?
(47.981% of 295) + (24.91% of 245) =?
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