Question 1:
When you reverse the digits of the number 13, the number increases by 18. How many other two digit numbers increase by 18 when their digits are reversed?
[1] 5
[2] 6
[3] 7
[4] 8
Question 2:
Suppose you have a currency, named Miso, in three denominations: 1 Miso, 10 Misos and 50 Misos. In how many ways can you pay a bill of 107 Misos?
[1] 17
[2] 16
[3] 18
[4] 15
Question 3:
A confused bank teller transposed the rupees and paise when he cashed a cheque for Shailaja. Giving her rupees instead of paise and paise instead of rupees. After buying a toffee for 50 paise, Shailaja noticed that she was left with exactly three times as much as the amount on the cheque. Which of the following is a valid statement about the cheque amount?
[1] Over Rupees 13 but less than Rupees 14
[2] Over Rupees 7 but less than Rupees 8
[3] Over Rupees 22 but less than Rupees 23
[4] Over Rupees 18 but less than Rupees 19
Question 4:
How many pairs of positive integers m, n satisfy \(\frac{1}{m} + \frac{4}{n} = \frac{1}{2},\) , where, ‘n’ is an odd integer less than 60?
[1] 6
[2] 4
[3] 7
[4] 5
Question 5:
The question is followed by two statements A and B. Indicate your response based on the following directives.
[1] The questions can be answered using A alone but not using B alone.
[2] The question can be answered using B alone but not using A alone.
[3] The question can be answered using A and B together, but not using either A or B alone.
[4] The question cannot be answered even using A and B together
Previous Set
When you reverse the digits of the number 13, the number increases by 18. How many other two digit numbers increase by 18 when their digits are reversed?
Topic: Basics
[1] 5
[2] 6
[3] 7
[4] 8
Question 2:
Suppose you have a currency, named Miso, in three denominations: 1 Miso, 10 Misos and 50 Misos. In how many ways can you pay a bill of 107 Misos?
Topic: Basics
[1] 17
[2] 16
[3] 18
[4] 15
Question 3:
A confused bank teller transposed the rupees and paise when he cashed a cheque for Shailaja. Giving her rupees instead of paise and paise instead of rupees. After buying a toffee for 50 paise, Shailaja noticed that she was left with exactly three times as much as the amount on the cheque. Which of the following is a valid statement about the cheque amount?
Topic: basics
[1] Over Rupees 13 but less than Rupees 14
[2] Over Rupees 7 but less than Rupees 8
[3] Over Rupees 22 but less than Rupees 23
[4] Over Rupees 18 but less than Rupees 19
Question 4:
How many pairs of positive integers m, n satisfy \(\frac{1}{m} + \frac{4}{n} = \frac{1}{2},\) , where, ‘n’ is an odd integer less than 60?
Topic: Factors
[1] 6
[2] 4
[3] 7
[4] 5
Question 5:
The question is followed by two statements A and B. Indicate your response based on the following directives.
The average weight of a class of 100 students is 45 kg. The class consists of two sections, I and II, each with 50 students. The average weight, WI , of Section I is smaller than the average weight WII , of the Section II. If the heaviest student say Deepak, of section II is moved to Section I, and the lightest student, say Poonam, of Section I is moved to Section II, then the average weights of the two sections are switched, i.e., the average weight of Section I becomes WII and that of Section II becomes WI . What is the weight of Poonam?
A: WII – WI =1.0.
B: Moving Deepak from Section II to I (without any move I to II) makes the average weights of the two sections equal.
Topic: DS
[1] The questions can be answered using A alone but not using B alone.
[2] The question can be answered using B alone but not using A alone.
[3] The question can be answered using A and B together, but not using either A or B alone.
[4] The question cannot be answered even using A and B together