# Speed Improvement Test - Day 5

Recommended Time : 15 Mins

## << Read Shortcut Techniques Here

1. 3972 + 7646 + 8791 + 2763 + 9437 = ?
2. 7149 + 3487 + 2983 + 6731 + 8971 = ?
3. 545 - 32 + 217 + 49 - 117 + 81 =?
4. 642 + 717 - 84 + 343 - 119 + 420 = ?
5. 2636 - 1742 + 8346 + 73 - 514 = ?

### Fractions

1. Find the Smallest of the following Fractions (31/17),  (24/19),  (42/27),  (37/22),  (31/29)
2. Find the Largest of the following Fractions (2/9),  (14/16),  (23/21),  ( 63/59 ),  (19/17)

### Find the value of X

1. (114/37) = (43/X)
2. (234/64) =  (33/X)

### Multiplications

1. 113 X 49 = ?
2. 127 X 64 = ?
3. 1013 X 973 = ?
4. 483 X 512 = ?

### Percentages

1. 35 % of 4712 = ?
2. 23.83 % of 272 = ?
3. 18 is what percentage of 472 ?
4. 23 is what percentage of 67 ?

### L.C.M and H.C.F

1. Find the H.C.F of 24, 46, 91
2. Find the L.C.M of 49, 15, 121.
3. Find the H.C.F of (2/3), (4/13), (6/11)

Key

1. 32609
2. 29321
3. 743
4. 1919
5. 8799

1. 24 / 19
2. 19/17

1. 13.95
2. 9.14

1. 5537
2. 8128
3. 985649
4. 247296

1. 1649.2
2. 64.817
3. 3.8%
4. 34.33%

### L.C.M and H.C.F

1. 1
2. 88935
3. 2/429 