Question
What is the unit digit of the sum of first 111 whole
numbers?Solution
Sum of first 11 whole numbers is 0+1+2...110 i.e n(n+1)/2 =110*111/2 =55*111 Therefore unit digit is 5
Which of the following numbers will replace the question mark (?) in the given series?
420, 462, 506, ?, 600, 650, 702
Each vowel in the word ‘SIMILAR’ is changed to the following letter in the English alphabetical order and each consonant is changed to the preceding...
Which of the following equations is correct by interchanging the ‘+’ and ‘×’ signs and the ‘4’ and ‘5’ numbers?
...In any code language, if MORTAL is coded as VSQPEX, what will be the code of GARDEN in that language?
Pick up the pair that best illustrates a similar relationship.
Weight: Kilogram
What will come in place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged and ‘×’ and ‘–’ are inter...
'Wilt' is related to 'Droop' in the same way as 'Thrive' is related to '______'.
Out of the following five figures, four are alike in some manner and one differs from these in that manner. Select the odd figure.
What would be the letter on the opposite side of ' R ' if the given sheet is folded to form a cube ?
Select the option that represents the correct order of the given words as they would appear in an English dictionary.
1. Genius
2. Genuine...
