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Hello everyone :)! Here is today’s (April 30) DI Butler Question: a-major-manufacturer-of-mp3-players-wants-to-produce-both-black-and-wh-444575.html#p3563392
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Problem Solving Butler: May 2025
May 1PS 1PS 2

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PS 1

A basket of 2 apples, 4 oranges and 6 mangoes costs the same as a basket of 1 apple, 4 oranges and 8 mangoes, or a basket of 8 oranges and 7 mangoes. Then the number of mangoes in a basket of mangoes that has the same cost as the other baskets is

A. 10
B. 11
C. 12
D. 13
E. 14
____________________________
PS 2

Mr. Absent Minded instead of marking up the cost price of a PC by 30% to prepare Marked Price, he discounted the Cost Price of that PC by 30% and prepared the MRP. Now company usually offers a 10% discount on the Marked Price of each PC in order to boost the sale. If due to this mistake company earns $ 189 less on that PC, what the Cost Price of that PC?

A. 300
B. 350
C. 400
D. 450
E. 500
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Critical Reasoning Butler: May 2025
May 1CR 1CR 2

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CR 1

According to a recent survey conducted by a well-known women's magazine, the magazine's readership's dream cruise would be to Jamaica. A radio station has therefore decided to give its lucky 1000th caller a free cruise to Jamaica.

Which of the following, if true, most strengthens the decision of the radio station?

A. The radio station is seeking to receive the endorsement of an international menswear chain.
B. 76% of those who regularly listen to the radio station are women.
C. The radio station is very popular in Jamaica.
D. A similar survey conducted in a men's magazine has shown that its readers would prefer a cruise to Hawaii.
E. The radio station is seeking to increase its popularity as an internet-based station.

_____________________________
CR 2

Since Java coffee shop began advertising on the local radio station 3 months ago, its business volume has increased by 15%. In order to increase its business volume, Java's next door competitor, Kahva, should also start advertising on the local radio station.

Which of the following most weakens the argument's conclusion?

(A) Kahva's number of customers went down 15% last year.
(B) Of the 9 coffee shops that advertised on the local radio, only Java's business increased.
(C) 78% of the businesses that advertise on the local radio report an increase in business volume.
(D) The local radio station has over 10,000 listeners.
(E) The local radio station dedicates 15% of its air time to commercials.
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Data Sufficiency Butler: May 2025
May 1DS 1DS 2

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DS 1

Milk flows into a vat at a constant rate through a metal pipe. At the same time, milk is pumped out of the vat at a constant rate through another metal pipe. At what rate, in liters per minute, is the amount of milk in the vat decreasing?

(1) The amount of milk initially in the vat was 100 liters.
(2) Milk flows into the vat at a rate of 5 gallons every 5 minutes and out of the vat at a rate of 5 gallons per minute.

___________________________
DS 2

Jennifer is upset because she confused the two close readings that she took for the period of a simple pendulum. She needs to find the average of the two readings. What is the exact average of the two readings?

(1) She knows that the second reading is one of the numbers 3.02 and 3.2.
(2) She knows that the greater reading is one of the numbers 3.01 and 3.11.
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How many factors of 4500 have odd number of factors?

A) 4
B) 6
C) 8
D) 12
E) 16

Someone can please share the explanation for above question
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OA - C

i agree with your explanation, But how come OA can be C
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