Questions with Answer Delhi Police

1.   From the given alternatives select the word which can be formed using the letters given in the word.
KNOWLEDGE
(1)KNOWN                                                                                    (2) GODOWN
(3)WONDER                                                                                 (4) GOLDEN                                                       
Ans (4)
2.   From the given alternatives select the word which cannot be formed using the letters of the given word
RECAPITULATION
(1)CAPTURE                                                                                (2) TABULATION
(3)RELATION                                                                               (4) PICTURE                                                       
Ans (2)
3.   In a certain code language, SUBSTITUTION is written as ITSBUSNOITUT. Then how is the DISTRIBUTION written in that code ?
(1)IRTSDNOITUB                                                                         (2) IRTDISNOITUB
(3)IRTSIDNOIBUT                                                                       
(4) IRIDISNOIUTB                                            
Ans (1)
4.   If in a certain code language, ENTRY is coded as 12345 and STEADY and 931785 then state which is the correct code for “ARREST” ?
(1)744589                                                                                       (2) 744193
(3)166479                                                                                      (4) 754194                                                          
Ans (2)
5.   If ‘+’ stand for ‘division’; ‘x’ stands for ‘addition’; ‘-‘ stands for ‘multiplication’; ‘÷’ stands for ‘subtraction’, which of the following equations is correct ?
(1) 5 – 3 + 2 x 4 ÷ 8 = 2                                               
(2) 5 x 3 + 2 – 4 x 8 = 19
(3) 5 ÷ 3 x 2 – 4 + 8                                                                   
(4) 5 + 3 x 2 ÷ 4 – 8 = 4                                   
Ans (2)
6.   Some equations are solved on the basis of a certain system. Find the correct answer for the unsolved equation on that basis.
4 x 5 = 42,
5 x 6 = 56,
6 x 7 = 72,
7 x 8 = ?
(1)84                                                                                              (2) 90
(3)92                                                                                              (4) 102                                                                 
Ans (2)
7.   Select the correct combination of mathematical signs to replace * signs and to balance the following equation :
5 * 9 * 3 * 6 * 8
(1) x + = x                                                 
(2) x - = x
(3) + ÷ - =                                                                         
(4) + x ÷ =                                                          
Ans (1)
8.   Rahim rode on his bicycle from his house towards the market for 300 m. He was moving south-west. Then he turned left at an angle of 135° and rode for 100 m to visit a friend. In which direction is Rahim’s house located from his friend’s house ?
(1)North                                                                                       
(2) East
(3)West                                                                                         (4) South                                                            
Ans (1)
9.   A postman starts delivering letters 3 km southwards and then turns right. He covers 4 km on this road and again turns right. He delivers letters for 3 km and complete his daily beat. Then he turns left for lunch at home, which is 5 km away. How far has he to travel to reach the post-office after lunch ?
(1) 15 km                                                                                            
(2) 10 km
(3) 9 km                                                                                               
(4) 8 km                                                               
Ans (3)
10. A passenger in a train is very upset because there is a mixup with her train ticket reservation. You would :
(1) Tell her how to avoid mistakes
(2) Tell how you booked your ticket
(3) Try to calm her down
(4) Get irritated with her                                               
Ans (3)
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