The equivalent phrase for How have you been meaning in Hindi is "तुम कैसे हो?" (pronounced as "Tum kaise ho?"). It is commonly used in Indian conversations as a casual and friendly inquiry into someone's well-being and recent experiences. Here's how it is commonly used:

Greetings: "Tum kaise ho?" is often used as a greeting when meeting someone, especially if you haven't seen them in a while. It serves as a way of acknowledging the other person and expressing interest in their state of being.

Casual Conversations: It is frequently used in casual conversations between friends, family members, or acquaintances to catch up and inquire about each other's lives.

Showing Interest: By asking "Tum kaise ho?" individuals express genuine interest and concern for the other person's welfare, showing that they care about how the other person is doing.

Reciprocal Inquiry: In Indian culture, it is customary to reciprocate the inquiry by asking "तुम कैसे हो?" back to the person who asked it, indicating a mutual interest in each other's well-being.

Variations: While "तुम कैसे हो?" is informal and commonly used among peers, the formal equivalent used to address elders, strangers, or in formal settings is "आप कैसे हैं?" (pronounced as "Aap kaise hain?"). The choice between the two depends on the level of familiarity and respect between the speakers.

Overall, "तुम कैसे हो?" is a versatile phrase used in Hindi conversations to initiate dialogue, express care, and maintain social connections in various contexts.