निम्नलिखित संख्या श्रृंखला में प्रश्न चिह्न (?) के स्थान पर कौन सी संख्या आएगी? 19, 19, 21, 63, 67, ?

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?