Kim spent half of her weekly allowance playing mini golf . To earn more money her parents let her wash the car for Dollar 4 . What is her weekly allowance if she ended up with dollar 12?

She had dollar 12 after She washed the car for Dollar 4,so before she washed the car, she had dollar 8 and that was after she had spent 1/2 her allowance. 2 x 8 = 16

Her allowance is dollar 16.

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In following number series, two terms have been put within brackets. Choose the appropriate option

Choose the appropriate option 4, 7, (9), 10, 13, 15, (16), 19

Choose the appropriate option 4, 7, (9), 10, 13, 15, (16), 19

The correct sequence is is + 3, + 2, + 1, + 3, + 2, + 1, + 3.

Clearly, both the terms 9 and 16 are correct..

In following number series, two terms have been put within brackets. Choose the appropriate option

Choose the appropriate option 4, 6, 10, (12), 16, (14), 22

Choose the appropriate option 4, 6, 10, (12), 16, (14), 22

The correct sequence is + 2, + 4, + 2, + 4,...

Clearly, the term 12 is correct.

But, 14 is wrong and must be replaced by (16 + 2) i.e. 18..

In following questions, one term in number series is incorrect.

Find out the incorrect number

445, 221, 109, 46, 25, 11, 4

Find out the incorrect number

445, 221, 109, 46, 25, 11, 4

3 is subtracted from each number and the result is divided by 2 to obtain the next number of the series.

So , 46 is wrong and must be replaced by 109 - 3 / 2 i.e. 53..

Adina, Julius, and Tia volunteered to read to children at the public library. Julius worked 2 hours less then Tia. Adina worked twice as many hours as Julius. All together they worked 58 hours. How many hours did Adina work?

If Tia work :x hrs

Julius work :X - 2

Andera work :2 ( x -2)

then ,

X +( X - 2) + 2( X - 2) = 58

X = 16

Andera work: 2( x - 2)

2(16 -2) = 28 hours

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In following alphabet series , one term missing as shown by question mark . Choose missing term from options.

A, Z, X, B, V, T, C, R, ?, ?

The first, fourth and seventh letters are in alphabetical order. So, tenth letter would be the letter after C i.e. D. Also, the second and third letters are alternate and in reverse order and so are the fifth and sixth letters and the eighth and ninth letters.

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