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Q:

If 5*9 = -45, -3*7 = 21 and -2*3 = 6, then find the value of 3*-7 = ?

A) -54 B) -11
C) -8 D) 21
 
Answer & Explanation Answer: D) 21

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Q:

The following equation is incorrect which two signs should be interchanged to correct the equation

12 - 12 ÷ 25 x 10 + 10 = 25

A) - and + B) ÷ and x
C) x and - D) + and ÷
 
Answer & Explanation Answer: D) + and ÷

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Q:

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question

1 x 16 ÷ 15 - 10 + 6 = ?

A) 42 B) 19
C) 30 D) 10
 
Answer & Explanation Answer: D) 10

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Q:

In a code language, AILMENT is written as 1923540. What is the code for DISEASE?

A) 4985195 B) 4995195
C) 4905195 D) 4995196
 
Answer & Explanation Answer: B) 4995195

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Filed Under: Coding and Decoding

Q:

In a certain code language, “SLOPE” is written as “54973” and “CRAMP” is written as “18627”. How is “PROMO” written in that code language?

A) 76828 B) 96838
C) 76939 D) 78929
 
Answer & Explanation Answer: D) 78929

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Q:

Z’s present age is 55 years. If 11 years ago, C’s age was 1/11 of Z’s age, then after how many years C’s age will become 37 years?

A) 22 B) 20
C) 17 D) 15
 
Answer & Explanation Answer: A) 22

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Q:

If MEAT is coded as 135120. then what will be the code for ZEBRA?

A) 2652181 B) 2652191
C) 2662181 D) 2662191
 
Answer & Explanation Answer: A) 2652181

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Filed Under: Coding and Decoding

Q:

A and B can complete a task in 1.5 days. However, A had to leave a few days before the task wascompleted and hence it took 2 days in all to complete the task. If A alone could complete the work in2.625 days, how many days before the work getting over did A leave?

A) 1.125 B) 0.625
C) 0.375 D) 0.875
 
Answer & Explanation Answer: D) 0.875

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Filed Under: Time and Work
Exam Prep: Bank Exams