Alternate Method :
Product =20 × 21 × 22 × ........ × 40 .
So we can find number of zeroes in 40! then we can subtract number of zeroes in 19! .
So 40/5 = 8 and 8/5 = 1 and adding all quoitent, number of zeroes = 8+1= 9;
19/5 = 3, so number of zeroes in 19! = 3.
So number of zeroes in the given product =20 × 21 × 22 × ........ × 40 = 9 - 3 = 6.
Select the option in which the letter-groups show the same relationship as shown by the given pair of letter-groups.
NEV : PDW
If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
45 × 9 ÷ 12 – 5 + 3
...Select the option that represents the letters that, when placed from left to right in the blanks below, will complete the letter series.
A C _ G ...
Three of the following pairs of letters follow a certain rule/logic/relation and hence are alike in a certain way. Select the incongruous one from the g...
One evening before sunset, Guna and Bala were talking to each other face to face. If Bala's shadow was falling exactly on his right, then in which dire...
In a code language, 'CAKE' is coded as 64, and 'WAFER' is coded as 125. How will 'BISCUIT' be coded in the same language?
Select the correct mirror image of the given figure, when the mirror is placed at line MN as shown.
Which of the following numbers will replace the question mark (?) in the given series?
50, 86, ?, 127, 136, 140, 141
Statement: Coal will remain in the largest single sources of power generation.
Select the correct statement from the given statements
What should come in place of '?' in the given series?
11 32 74 158 326 ?
