Mandhana's rich 123 and a tasteful 109 from Harmanpreet lifted India to 317-8 - their most elevated all out On the planet Cup.
Deandra Dottin clubbed 62 from 46 balls to give West Indies a rankling start.
However, after she was gotten off the off-twist of Sneh Rana, the Windies floundered, losing every one of the 10 wickets for 62 races to be bowled out for 162.
It is West Indies' first loss, following shock prevails upon has New Zealand and Britain in their initial two matches.
India's second dominate from three matches lifts them to four places, level with four different groups at the highest point of the table.
World Cup results and installations
Mandhana and Harmanpreet lead India resurgence
India's batting had been cumbersome in their success against Pakistan and rout by New Zealand, prompting a call for more prominent expectation from commander Mithali Raj.
The 2017 other participants answered by heaping on the second-most elevated complete they have made in a one-day worldwide.
Mandhana and Harmanpreet added 184, an India record for the fourth wicket and their most elevated association of any sort in a World Cup match.
Harmanpreet might have been gotten on 30, however Anisa Mohammed neglected to get a hand on a loopy opportunity at short fine leg, while Mandhana was placed down on 94 and 118.
Dottin's attack had India on the back foot, just for Rana to make the leap forward.
From that point, India had control. Rana got 3-22, while 39-year-old speed bowler Jhulan Goswami had Mohammed gotten at mid-wicket for her 40th World Cup wicket - a competition record.
Dottin attack insufficient for Windies
Though West Indies held their nerve guarding sums against New Zealand and Britain, here they confronted the strain of handling first without precedent for the competition.
They withered notwithstanding India's amazing batting. Besides the fact that they hurt by were dropped gets, however unusual strategies and wounds to all of seamer Shakera Selman, wicketkeeper Shemaine Campbelle and all-rounder Dottin.
Dottin's bowling is utilized sparingly on account of a continuous back issue, and in the wake of sending down five overs she was battling as she left the field at the stretch.
All things considered, she had the option to add one more exciting execution in a competition where she has effectively astonished the game dominating against New Zealand and taken a tremendous catch to excuse Britain's Lauren Winfield-Slope.
With restricted versatility, Dottin peppered the limit with 10 fours and a six - her 50 years came from just 35 balls.
Nonetheless, she required treatment toward the start of Rana's finished and, two balls later, top-edged a breadth to short fine leg. From that point, West Indies unwound.
blogpay
Total Comments: 0