Boost your coding skills with our C Cat practice test! It includes challenging questions along with clear answers and explanations. Perfect for mastering C programming and building your confidence. Start practicing today and get ready to succeed
Select a single answer choice.
1.) If the minute hand of a clock has moved 300°, how many degrees has the hour hand moved?
25°
150°
50°
600°
…
Answer is 25°
Solution: The speed of hour hand is 0.5 dpm(Degree per minute) And the speed of minute hand is 6 dpm. So, 300 degree traverse by minute hand in 300/6=50 Minute. Thus, angle moved by the hour hand in 50 minute is 50/0.5 =25°
2.) Find the three consecutive odd numbers whose sum of the squares is 2531.
19, 21, 23
23, 25, 27
27, 29, 31
31, 33, 35
…
Answer is C. 27, 29, 31
Solution: 27, 29, 31 Let three consecutive odd numbers be x, x+2, x+4. x2+(x+2)2+(x+4)2=2531 Simplifying we get, x2+4x-837=0 27 x 31 = 837 and also the difference between 27 and 31 is 4 Therefore, x2+31x-27x-837=0 (x+31)*(x-27)x=27 or x=-31 Hence, the value of x= 27 (x+2)=27+2=29(x+4)=27+4=31
3.) Find the missing number from the given responses.
8
54
61
79
21
?
12
24
19
09
14
?
18, 46
28, 51
42, 62
18, 44
…
Answer is 18, 44
Solution: The numbers in the matrix follow the below mentioned logic: The value at the middle row is the sum of digits of top and bottom rows. For first column, Value in the row =38, Value in the bottom row =19 Sum of digits =3 +8+1+9=21, is the value in the middle row. For second column, Thus 5+4+0+9=18 is the required value. For third column, Thus, 6 + 1+1+4=12 For fourth column, Thus, 7+9+x=24 24-16=x=8 is the required value. The combination where sum of digits comes to 8 should be the correct match. Only option C and D are such where sum of the digits of the second number comes to 8, but in option c the first value doesn’t match with 18. In option D, the first value is 18. and the sum Hence, option D is Correct.
4.) The option which is a SYNONYM for the given word: DISAIN.
Derision
Hoot
Contempt
Carp
…
Answer is Contempt
Solution: Meaning of word DISDAIN and Contempt are Same.
5.) Pointing to a man on the stage, Rashi Said, ” He is the brother of the daughter of the wife of my husband. “How is the man on the stage related to Rashi?
Son
Husband
Cousin
Nephew
…
Answer is Son
Soluiton: Wife of Rashi’s husband— Rashi;
Brother of daughter— Son;
So, the man on the stages is Rashi’s Son.
6.) Choose the word most nearly opposite in meaning to the given word, MAJESTIC.
inferior
magnificent
royal splendid
…
Answer is inferior
Solution: Antonym of the word ‘MAJESTIC’ is inferior.
