**A. 4536**

B. 4478

C. 4632

D. 4589

**A. 4536**

B. 4478

C. 4632

D. 4589

**A. 12**

B. 14

C. 18

D. 20

**A. 3 **

B. 2

C. 18

D. 20

A. 5 a²

B. 8 a^{4}

**C. 8 a²**

D. 15 a^{4}

A. Rs. 12,500

**B. Rs. 12,950 **

C. Rs. 11,509

D. Rs. 12,925

A. 8,550

B. 85,000

C. 8,000

D. 8,525

A. 200 km

B. 250 Km

**C. 300 Km **

D. 350 Km

A. 34,000

**B. 30,000**

C, 35,000

D. 25,000

**A. 18,000**

B. 20,000

C. 22,000

D,23,000

**A. 625**

B. 627

C. 1250

D. None

A. 8 days

**B. 10 days **

C. 12 days

D. None

A. 4

B. 6

C. 8

**D. 32**

A. 2,000

B. 10,000

C. 15,000

**D. 20,000**

**A. 12 Km **

B. 10 Km

C. 16 Km

D. 14 Km

**A. Newphew **

B. son

C. brother

D. friend

A. 14th

B. 17th

**C. 16th**

D. 15th

7 + 2 = 59

5 + 3 = 28

9 + 1 = 810

2 + 1 = 13 then 5 + 4 = ?

**A. 19 **

B. 9

C. 20

D. 259

**A. 0.000%**

B. 0.6%

C. 6%

D. 60%

**A. 11**

B. 9

C. 7

D. 13

A. 8 km

B. 12 km

**C. 10 km**

D. 9 km

**A. Northeast**

B. North

C. East

D. Northwest

**A. 14 years**

B. 22 years

C. 15 years

D. 12 years

A. 304

B. 242

**C. 150**

D. 265

A. 90

B. 105

**C. 120**

D. 135

A. 60

B. 25

**C. 90**

D. 150

A. 12 mid night

B. 3 A.M.

C. 6 A.M.

**D. 9 P.M.**

A. 2520

B. 842

**C. 2522**

D. 840

A. 99990

B. 99948

C. 99962

D. 99722

**A. 400086**

B. 200043

C. 600129

D. 800172

A. 204

**B. 240**

C. 260

D. 320

A. 70

B. 1690

**C. 364**

D. 1264

**A. 6 : 1 **

B. 2:3

C. 3:2

D. 7:2

A. 24

B. 48

C. 56

**D. 60**

A. 966

**B. 696**

C. 669

D. 666

A. 8 and 6

B. 8 and 10

C. 2 and 4

**D. 6 and 4**

**A. 12 hrs 2 min 48 sec**

B. 12 hrs 3 min 30 sec

C. 12 hrs 3 min 20 sec

D. 12 hrs 3 min 44 sec

A. 450

B. 454

**C. 540**

D. 544

A. 20

B. 25

**C. 15**

D. 54

A. 5

B. 25

**C. 45**

D. 55

A. 576

**B. 432**

C. 1296

D. 144

**A. Rs. 1000**

B. Rs. 2000

C. Rs. 3000

D. Rs. 4000

A. 50 days

B. 60 days

C. 70 days

**D. 80 days**

A. 228

**B. 232**

C. 226

D. 240

A. 200

B. 100

**C. 300**

D. 210

A. 30

B. 60

C. 40

**D. 20**

A. 5

**B. 10**

C. 25

D. 100

A. 198

**B. Rs. 200**

C. Rs . 210

D. Rs. 240

A. 210

B. 220

C. 225

**D. 231**

A. 16 days

B. 18 days

C. 20 days

**D. 25 days**

A. 30

B. 3

**C. 0.3**

D. 0.003

A. 7

B. 0.7

**C. 0.07**

D. 007

**A. 3.72**

B. 37.2

C. 0.372

D. 372.00

A. Rs. 3240

B. Rs. 3440

**C. Rs. 4320**

D. Rs. 4490

A. 22%

**B. 28%**

C. 32%

D. 46%

**A. 33.33% Gain**

B. 33.33% Loss

C. 35% Gain

D. 35% Loss

A. 36.59% Loss

B. 36.59% Gain

**C. 39.51% Loss**

D. 39.51 Gain

A. 24% Gain

B. 24% Loss

C. 36% Gain

**D. 36% Loss**

A. 24% Gain

B. 24% Loss

**C. 44% Gain**

D. 44% Loss

A. 40% Gain

**B. 40% Loss**

C. 50% Gain

D. 50% Loss

A. 30% gain

B. 30% loss

**C. 50% gain**

D. 50% loss

**A. 30% loss**

B. 30% gain

C. 40% loss

D. 40% gain

A. 810

B. 880

**C. 990**

D. 1060

A. 680

B. 720

C. 774

**D. 800**

**A. 1400**

B. 1500

C. 1600

D. 1800

A. 700

**B. 720**

C. 820

D. 860

**A. 10% Loss**

B. 10% Gain

C. 12% Loss

D. 12% Gain

A. 850

B. 920

**C. 960**

D. 984

A. 25% Loss

B. 30% Gain

**C. 25% Gain**

D. 30% Loss

A. 2 days

B. 3 days

C. 5 days

**D. 6 days**

A. 4 days

**B. 6 days**

C. 8 days

D. 10 days

**A. 4 days**

B. 6 days

C. 8 days

D. 10 days

**Explanation**

If B takes 12 days to finish the work, then A takes 6 days to finish the same work.

If A can complete a work in x days and B can complete the same work in y days, then, both of them together can complete the work in x y/ x+ y days.

Therefore, the number of days taken by A and B together to finish the same work will be:

= 6 × 12/18= 4 days.