COLOMBO (Reuters) - Opener Shikhar Dhawan struck his second successive fifty to guide India to a six-wicket victory over Bangladesh in the Twenty20 Tri-Series match in Colombo on Thursday.

The left-hander made 55 as India, who lost to hosts Sri Lanka by five wickets in the tournament opener on Tuesday, chased down their 140-run target with eight deliveries to spare.

Put in to bat, Bangladesh failed to get much momentum in their innings due to the loss of wickets at regular intervals and only posted a modest 139 for eight in their 20 overs.

Rohit Sharma, leading India in the absence of the regular skipper Virat Kohli, fell for 17 and Risabh Pant was also dismissed cheaply.

But the target was not steep enough to cause major problems for India as Dhawan, who scored 90 against Sri Lanka, combined with Suresh Raina in a third-wicket stand of 68 to put them firmly on course for victory.

Dhawan hit five fours and two sixes in his 43-ball knock before he became the final wicket to fall, holing out at long on off paceman Taskin Ahmed.

Raina contributed 28 and Manish Pandey scored 27 from 19 balls to steer India home.

Earlier, Sri Lanka were undone by their inability to stitch together any meaningful partnerships as India’s spinners kept the scoring rate in check with tight line and length.

Off-spinner Washington Sundar and leg-spinner Yuzvendra Chahal gave away 42 runs in their eight overs while left-arm seamer Jaydev Unadkat was the most successful bowler with 3-38.

Liton Das was the highest scorer for Bangladesh with 34 after being dropped twice in the same over from seamer Vijay Shankar early in his innings.

The third match of the tournament will be played between Sri Lanka and Bangladesh at the same venue on Saturday.

Bangladesh  1st innings

 Tamim Iqbal        c Jaydev Unadkat b Shardul Thakur       15

 Soumya Sarkar      c Yuzvendra Chahal b Jaydev Unadkat     14

 Liton Das          c Suresh Raina b Yuzvendra Chahal       34

 Mushfiqur Rahim    c Dinesh Karthik b Vijay Shankar        18

 Mahmudullah        c Shardul Thakur b Vijay Shankar         1

 Sabbir Rahman      c Dinesh Karthik b Jaydev Unadkat       30

 Mehedi Hasan       c Manish Pandey b Jaydev Unadkat         3

 Taskin Ahmed       Not Out                                  8

 Rubel Hossain      Run Out Suresh Raina                     0

 Mustafizur Rahman  Not Out                                  1

 Extras             0b 2lb 2nb 0pen 11w                     15

 Total              (20.0 overs)                         139-8

Fall of Wickets : 1-20 Sarkar, 2-35 Iqbal, 3-66 Rahim, 4-72 Mahmudullah, 5-107 Das, 6-118 Miraz, 7-134 Rahman, 8-135 Hossain

Did Not Bat : Islam

 Bowling            Ov  Md  Rn  Wk  Econ  Ex

 Jaydev Unadkat      4   0  38   3  9.50  4w

 Washington Sundar   4   0  23   0  5.75  2w

 Shardul Thakur      4   0  25   1  6.25  2w

 Yuzvendra Chahal    4   0  19   1  4.75

 Vijay Shankar       4   0  32   2  8.00  3w 2nb

 India  1st innings

 Rohit Sharma    b Mustafizur Rahman                17

 Shikhar Dhawan  c Liton Das b Taskin Ahmed         55

 Rishabh Pant    b Rubel Hossain                     7

 Suresh Raina    c Mehedi Hasan b Rubel Hossain     28

 Manish Pandey   Not Out                            27

 Dinesh Karthik  Not Out                             2

 Extras          1b 1lb 0nb 0pen 2w                  4

 Total           (18.4 overs)                    140-4

Fall of Wickets : 1-28 Sharma, 2-40 Pant, 3-108 Raina, 4-123 Dhawan

Did Not Bat : Sundar, Shankar, Unadkat, Chahal, Thakur

 Bowling             Ov  Md  Rn  Wk   Econ  Ex

 Mustafizur Rahman    4   0  31   1   7.75

 Taskin Ahmed         3   0  28   1   9.33

 Rubel Hossain      3.4   0  24   2   6.55  1w

 Mehedi Hasan         4   0  21   0   5.25

 Soumya Sarkar        1   0   8   0   8.00  1w

 Mahmudullah          1   0  11   0  11.00

 Nazmul Islam         2   0  15   0   7.50