Find the average of all numbers between 6 and 34 which are divisible by 5: A) 15 B) 20 C) 25 D) 30 Solution The numbers which are divisible by 5 between 6 and 34 are 10,15,20,25,30.Average=(10+15+20+25+30)/5=100/5=20.
A father is now three times as old as his son Five years back, he was four times as old as his son. The age of the son (in years) is: A) 10 B) 12 C) 15 D) 18 Solution Let the present age of father is x and age of his son is y So x=3y (given) Five year ago X-5=4(y-5) By solving both the equation 3y-5=4y-20 Y=15 Age of his son is 15 So age of his father is 45
To convert a decimal number into a binary number, we use the method of repeated: A) Multiplication B) Division C) Addition D) Subtraction
What number increased by 20% of itself is equal to 102? A) 85 B) 90 C) 75 D) 185 Solution Let the number be x According to question x + 20% of x =102 6x/5=102 x=102*5/6= 85
Union Jack is the name of the flag of which country? A) United Kingdom B) Ireland C) Canada D) Scotland
In MS Word, when we apply “Drop Cap” on a word then, by default, first character of this word drops to : A) 3 lines B) 5 lines C) 2 lines D) 8 lines
A college organized a function in which 1/3rd of boys and 1/2 of girls are present Total number of students present is: A) 90 B) 110 C) 125 D) Data inadequate
You want to insert a paragraph of text from one document into another document while still keeping it in the first document. you will do it by doing the following. A) Cut and paste B) Copy and paste C) Delete and paste D) Insert and paste