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Q #6
:

Refer to the following data to answer the questions that follow.


An old woman died recently. Unaware to all, she was quite rich. As she had no children, she left most of her estate to her favourite charities; she willed Rs 50,00,000 to three couples who had shown her kindness in the later years of her life. Kareena received Rs 50,000 more than Krishna and Mandira received Rs 50,000 more than Kareena. The three women received a total of Rs 19,80,000. The rest was left to their husbands. Balwant was given as such much as his wife, Raju received 3/2 as much as his wife and Jaswant was granted twice as much as his wife.

The wife of Jaswant is:

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Let Rs k be the amount that Krishna received.
So, Kareena received 50,000 +k

Mandira received a total of 50,000+(50,000 + k) = 1,00,000 + k
The 3 women received a total of Rs 19,80,000

So, k+ (50,000 + k) + (1,00,000 + k) = 19,80,000; 3k + 1,50,000 = 19,80,000 or k = 6,10,000

So Krishna received Rs 6,10,000
Kareena received 6,10,000 + 50,000 = Rs 6,60,000
Mandira received 6,10,000+1,00,000 = Rs 7,10,000.

Now, husbands share 50,00,000 – 19,80,000 = 30,20,000. F
If Raju is Kareena’s husband, he gets 1.5 her amount or 9,90,000 which given a 0 in the thousandth digit. If Raju is Krishna’s husband,  he gets Rs 915,000; or if he is Mandira’s husband, he will Rs 10,65,000. Both of these amounts give a 5 in the thousandth digit and the amounts of the husbands will not add up to a 0 in the thousandth digit as in Rs 30,20,000. So Raju is Kareena’s husband.


Now, Balwant and Jaswant are leftg with 30,20,000 – 9,90,000 =     20,30,000. A quick calculation will show that is also the sum of 2 x 7,10,000 + 6,10,000.  So, Raju is Kareena’s husband, Balwant is Krishna’s husband and Jaswant is Mandira’s husband.


Q #7
:

Refer to the following data to answer the questions that follow.


An old woman died recently. Unaware to all, she was quite rich. As she had no children, she left most of her estate to her favourite charities; she willed Rs 50,00,000 to three couples who had shown her kindness in the later years of her life. Kareena received Rs 50,000 more than Krishna and Mandira received Rs 50,000 more than Kareena. The three women received a total of Rs 19,80,000. The rest was left to their husbands. Balwant was given as such much as his wife, Raju received 3/2 as much as his wife and Jaswant was granted twice as much as his wife.

The husband of Krishna is:

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Let Rs k be the amount that Krishna received.
So, Kareena received 50,000 +k

Mandira received a total of 50,000+(50,000 + k) = 1,00,000 + k
The 3 women received a total of Rs 19,80,000

So, k+ (50,000 + k) + (1,00,000 + k) = 19,80,000; 3k + 1,50,000 = 19,80,000 or k = 6,10,000

So Krishna received Rs 6,10,000
Kareena received 6,10,000 + 50,000 = Rs 6,60,000
Mandira received 6,10,000+1,00,000 = Rs 7,10,000.

Now, husbands share 50,00,000 – 19,80,000 = 30,20,000. F
If Raju is Kareena’s husband, he gets 1.5 her amount or 9,90,000 which given a 0 in the thousandth digit. If Raju is Krishna’s husband,  he gets Rs 915,000; or if he is Mandira’s husband, he will Rs 10,65,000. Both of these amounts give a 5 in the thousandth digit and the amounts of the husbands will not add up to a 0 in the thousandth digit as in Rs 30,20,000. So Raju is Kareena’s husband.


Now, Balwant and Jaswant are leftg with 30,20,000 – 9,90,000 =     20,30,000. A quick calculation will show that is also the sum of 2 x 7,10,000 + 6,10,000.  So, Raju is Kareena’s husband, Balwant is Krishna’s husband and Jaswant is Mandira’s husband.


Q #8
:

Refer to the following data to answer the questions that follow.


An old woman died recently. Unaware to all, she was quite rich. As she had no children, she left most of her estate to her favourite charities; she willed Rs 50,00,000 to three couples who had shown her kindness in the later years of her life. Kareena received Rs 50,000 more than Krishna and Mandira received Rs 50,000 more than Kareena. The three women received a total of Rs 19,80,000. The rest was left to their husbands. Balwant was given as such much as his wife, Raju received 3/2 as much as his wife and Jaswant was granted twice as much as his wife.

Which of the following is the correct pair?

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Let Rs k be the amount that Krishna received.
So, Kareena received 50,000 +k

Mandira received a total of 50,000+(50,000 + k) = 1,00,000 + k
The 3 women received a total of Rs 19,80,000

So, k+ (50,000 + k) + (1,00,000 + k) = 19,80,000; 3k + 1,50,000 = 19,80,000 or k = 6,10,000

So Krishna received Rs 6,10,000
Kareena received 6,10,000 + 50,000 = Rs 6,60,000
Mandira received 6,10,000+1,00,000 = Rs 7,10,000.

Now, husbands share 50,00,000 – 19,80,000 = 30,20,000. F
If Raju is Kareena’s husband, he gets 1.5 her amount or 9,90,000 which given a 0 in the thousandth digit. If Raju is Krishna’s husband,  he gets Rs 915,000; or if he is Mandira’s husband, he will Rs 10,65,000. Both of these amounts give a 5 in the thousandth digit and the amounts of the husbands will not add up to a 0 in the thousandth digit as in Rs 30,20,000. So Raju is Kareena’s husband.


Now, Balwant and Jaswant are leftg with 30,20,000 – 9,90,000 =     20,30,000. A quick calculation will show that is also the sum of 2 x 7,10,000 + 6,10,000.  So, Raju is Kareena’s husband, Balwant is Krishna’s husband and Jaswant is Mandira’s husband.


Q #9
:

Refer to the following data to answer the questions that follow.

Three friends are playing with a set of red, yellow and green marbles. When it is time to go home, the first friend takes half the marbles, second one takes half of the remaining, third one half of the remaining. They are still left with a few and they decide to equally divide the left over amongst themselves. At the end of all this, the third friend has 20

The number of total balls is

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If ‘x ‘ is the total number of balls, friend one gets x/2 in the beginning, friend two gets x/4 and friend 3 gets x/8. They divide the remaining amongst themselves so they get additional x/24. So the third friend has x/8+ x /24= 20,or x= 120

Q #10
:

Refer to the following data to answer the questions that follow.

Three friends are playing with a set of red, yellow and green marbles. When it is time to go home, the first friend takes half the marbles, second one takes half of the remaining, third one half of the remaining. They are still left with a few and they decide to equally divide the left over amongst themselves. At the end of all this, the third friend has 20

The difference between the marbles that the first friend has and the second friend has is

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First friend has x/2 + x/ 24 = 60 + 5= 65

Second friend has x/4 + x/24 = 30 + 5=35

The difference between the two is 30